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CN104737384B - Socket connector, plug connector and possesses the electric connector of both - Google Patents

Socket connector, plug connector and possesses the electric connector of both Download PDF

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Publication number
CN104737384B
CN104737384B CN201380054780.1A CN201380054780A CN104737384B CN 104737384 B CN104737384 B CN 104737384B CN 201380054780 A CN201380054780 A CN 201380054780A CN 104737384 B CN104737384 B CN 104737384B
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CN
China
Prior art keywords
socket
contact
plug
electroconductive resin
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380054780.1A
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Chinese (zh)
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CN104737384A (en
Inventor
伊东利育
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaichi Electronics Co Ltd
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Yamaichi Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaichi Electronics Co Ltd filed Critical Yamaichi Electronics Co Ltd
Publication of CN104737384A publication Critical patent/CN104737384A/en
Application granted granted Critical
Publication of CN104737384B publication Critical patent/CN104737384B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Socket connector (10) includes：Housing (11), it is formed with the receiving space (16) with the opening portion for connecting object thing (80) insertion；Multiple contacts (20), it is arranged in mode adjacent to each other and is contained in receiving space (16), including multiple holding wires contact (20b) and multiple earthy contacts (20a)；And conductive member (30), it includes being made up of metal material and the 1st connecting portion (32) for being electrically connected with multiple earthy contacts (20a) respectively and the electroconductive resin component (31) electrically connected with the 1st connecting portion (32).

Description

Socket connector, plug connector and possesses the electric connector of both
Technical field
The present invention relates to being used for the socket connector of electric connector, plug connector and possessing the electric connector of both.
Background technology
The socket connector used in for the electric connector that two circuit boards are joined to one another generally includes phase Mutual multiple holding wire contacts and multiple earthy contacts arranged in parallel.Have to cross over phase patent document 1 discloses one kind The socket connector of the general contact that the mode of adjacent multiple earthy contact is configured and is electrically connected to each other earthy contact (is joined According to Fig. 2).The general contact is had by electroconductive resin material forming：Electroconductive resin component, with relative earthy contact Be spaced apart predetermined configuration with gap；And multiple small contact protrusion portions, it is with from the table of the electroconductive resin component The mode protruded facing to earthy contact forms and (reference picture 7 and Fig. 8) is physically contacted with above-mentioned earthy contact.
Prior art literature
Patent document
Patent document 1：No. 8,177,564 specifications of U.S. Patent No.
The content of the invention
On this socket connector, it is desirable to the relatively more small multiple letters of interval (below, also referred to as thin space) configuration Number line contact and multiple earthy contacts are so that socket connector integral miniaturization.But, it is above-mentioned in patent document 1 Electroconductive resin component, multiple small contact protrusion portions in general contact are integrally made up of electroconductive resin material, are being led Also there is the limit in the surface of electrical resin component element, therefore be difficult to sometimes with the small contact protrusion portion of narrow pitch pattern in manufacture Tackle the thin space of multiple earthy contacts.
Therefore, it is an object of the invention to provide socket connector, the plug company that multiple contacts can be configured with thin space Connect device and possess the electric connector of these components.
In order to achieve the above object, socket connector of the invention is in the electricity for two circuit boards to be joined to one another Used in connector, it is characterised in that the socket connector includes：Housing, it is made up of insulative resin material, and is formed with Receiving space with the opening portion for the insertion of connecting object thing；Multiple contacts, it is made up of metal material, with adjacent to each other Mode is arranged and is contained in the receiving space, including multiple holding wire contacts and multiple earthy contacts；And it is conductive Component, it includes electroconductive resin component and at least one the 1st connecting portions, and at least one the 1st connecting portion is by metal material structure The multiple earthy contact electrical connections of Cheng Bingyu, the electroconductive resin component is electrically connected with the 1st connecting portion.
In socket connector of the invention, it is also possible to be set to following structure：1st connecting portion and electroconductive resin component thing Reason contact.In socket connector of the invention, it is also possible to be set to following structure：1st connecting portion connects with earthy contact physics Touch.In socket connector of the invention, it is also possible to be set to following structure：1st connecting portion with can by with earthy contact Physical contact is inserted carrying out the mode of position adjustment and is located in the opening portion of electroconductive resin component.In socket of the invention In connector, it is also possible to be set to following structure：The socket connector has multiple 1st connecting portions, electroconductive resin component correspondence Multiple is divided into multiple 1st connecting portions.
In addition, plug connector of the invention makes in for the electric connector that two circuit boards are joined to one another With, it is characterised in that the plug connector includes：Piece, it can be inserted into empty as the collecting of the socket connector of connecting object thing It is interior；Multiple holding wire external contacts, it is located at least one face of piece, and is used with multiple holding wires of socket connector Contact is accordingly configured；Multiple earthy external contacts, it is arranged in the mode adjacent with multiple holding wire external contacts, And accordingly configured with the multiple earthy contact of socket connector；And plug side conductive member, it includes that plug side is led Electrical resin component element and multiple 1st plug side connecting portions, the plurality of 1st plug side connecting portion be made up of metal material and with multiple The earthy external contact electrical connection of at least one of earthy external contact, plug side electroconductive resin component and the 1st is inserted Rostral connecting portion is electrically connected.
In plug connector of the invention, it is also possible to be set to following structure：1st plug side connecting portion and the plug side Electroconductive resin component is physically contacted.In plug connector of the invention, it is also possible to be set to following structure：1st plug side connects Socket part is physically contacted with earthy external contact.In plug connector of the invention, it is also possible to be set to following structure：1st inserts Rostral connecting portion with can with earthy external contact be physically contacted be inserted by way of carrying out position adjustment be located at it is slotting In the opening portion of rostral electroconductive resin component.In plug connector of the invention, it is also possible to be set to following structure：The plug Connector has multiple 1st plug side connecting portions, and plug side electroconductive resin component corresponds to multiple 1st plug side connecting portion quilts It is divided into multiple.
According to the present invention, because the 1st connecting portion electrically connected with multiple earthy contacts is made up of metal material, and tool There is the electroconductive resin component electrically connected with the 1st connecting portion, therefore accordingly configured with the multiple contacts configured with thin space The operation of the 1st connecting portion becomes easy.Therefore, it is possible to improve the arrangement of multiple holding wire contacts and multiple earthy contacts The free degree, and the miniaturization of electric connector being made up of socket connector and plug connector can be sought.
Brief description of the drawings
Fig. 1 is related to the socket connector and plug connector of the 1st embodiment of the invention, is to represent the shape before being connected with each other The stereogram of state.
Fig. 2A is the rearview of the socket connector shown in Fig. 1.
Fig. 2 B are the upward views of the socket connector shown in Fig. 1.
Fig. 3 is to represent the sectional view that the state after plug connector is inserted into the socket connector shown in Fig. 1.
Fig. 4 is the sectional view of the socket connector shown in Fig. 1.
Fig. 5 is the stereogram for representing the conductive member that the socket connector shown in Fig. 1 has.
Fig. 6 A are related to the conductive member shown in Fig. 5, are to represent the shape before multiple connecting portions and the assembling of electroconductive resin component The stereogram of state.
Fig. 6 B are related to the conductive member shown in Fig. 5, are to represent the shape after multiple connecting portions and the assembling of electroconductive resin component The stereogram of state.
Fig. 7 is the stereogram of the variation for representing the conductive member shown in Fig. 5.
Fig. 8 is the sectional view of the socket connector of the 2nd embodiment of the invention.
Fig. 9 is the stereogram for representing the conductive member that the socket connector shown in Fig. 8 has.
Figure 10 A are related to the conductive member shown in Fig. 9, are the stereograms for representing multiple connecting portions that conductive member has.
Figure 10 B are related to the conductive member shown in Fig. 9, are to represent multiple connecting portions by multiple electroconductive resin components integrally The stereogram of the state after change.
Figure 11 A are the variations of the conductive member shown in Fig. 5, are the solids for representing the connecting portion that conductive member has Figure.
Figure 11 B are the variations of the conductive member shown in Fig. 5, are to represent to cover multiple electroconductive resins on connecting portion The stereogram of the state after component.
Figure 12 is the stereogram for representing the conductive member that the socket connector of the 3rd embodiment of the invention has.
Figure 13 is the side view for representing the state that the conductive member shown in Figure 12 is physically contacted with earthy contact.
Figure 14 A are related to the socket connector of the 4th embodiment of the invention, are to represent conductive member with earthy contact physics The side view of the state of contact.
Figure 14 B are the stereograms of Figure 14 A.
Figure 15 is the stereogram for representing the conductive member that the socket connector of the 5th embodiment of the invention has.
Figure 16 is by the stereogram of the XVI portions enlarged representation of the conductive member shown in Figure 15.
Figure 17 is to represent conductive member and earthy contact thing that the socket connector of the 6th embodiment of the invention has Manage the schematic diagram of the state of contact.
Figure 18 is the chart of the crosstalk minimizing effect of the electroconductive resin for representing electric connector of the invention.
Figure 19 is that the 7th embodiment of the socket connector for representing the part for constituting electric connector of the invention is used The stereogram of the outward appearance of plug connector.
Figure 20 is the solid of the 7th embodiment of the socket connector for representing the part for constituting electric connector of the invention Figure.
Figure 21 is by the stereogram of the XXI portions enlarged representation of Figure 19.
Figure 22 A are the stereograms for representing the plug side conductive member that the example shown in Figure 19 is used.
Figure 22 B are the stereograms for representing the contact terminal that the plug side conductive member shown in Figure 22 A is used.
Figure 23 is the stereogram of another that represents the plug side conductive member that the example shown in Figure 19 is used.
Figure 24 is by the stereogram of the XXIV portions enlarged representation in the example shown in Figure 23.
Figure 25 is the stereogram that the part in the example shown in Figure 23 is amplified simultaneously exploded representation.
Figure 26 is the figure that plug side conductive member shown in diagrammatic representation 23 configures the state in contact each other.
Figure 27 is by the stereogram of a part of enlarged representation of the variation in the example shown in Figure 23.
Figure 28 is the figure that example shown in diagrammatic representation 27 configures the state in contact each other.
Figure 29 is the stereogram of another that represents the plug side conductive member that the example shown in Figure 19 is used.
Figure 30 is arrangement and the conductive member of the multiple contacts in the 7th embodiment for represent the socket connector shown in Figure 20 Stereogram.
Figure 31 is the stereogram for representing the conductive member that the 7th embodiment of the socket connector shown in Figure 20 is used.
Figure 32 A are represent the conductive member that the 7th embodiment of the socket connector shown in Figure 20 is used another Stereogram.
Figure 32 B are by the stereogram of a part of enlarged representation in the example shown in Figure 32 A.
Figure 32 C are the stereograms for representing the binder couse that the example shown in Figure 32 A is used.
Figure 33 be represent the conductive member that the 7th embodiment of the socket connector shown in Figure 20 is used another example it is vertical Body figure.
Figure 34 is the outward appearance of the 8th embodiment of the socket connector for representing the part for constituting electric connector of the invention Stereogram.
Figure 35 is by the stereogram of the XXXV portions enlarged representation in the example shown in Figure 34.
Figure 36 is the stereogram for representing the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used.
Figure 37 A are the stereograms that a part for the example shown in Figure 36 is amplified and looked up.
Figure 37 B are the stereograms that the example shown in Figure 36 is decomposed simultaneously enlarged representation.
Figure 38 is the stereogram of the variation being partially illustrated in the example shown in Figure 36.
Figure 39 is to represent the conductive member being configured with the 8th embodiment of the socket connector shown in Figure 34 shown in Figure 36 The stereogram of state afterwards.
Figure 40 is the figure that outline represents state and contact after being configured with the conductive member shown in Figure 39.
Figure 41 A are represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another Stereogram.
Figure 41 B are the another examples for representing the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used Stereogram.
Figure 42 A be represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another example and The stereogram of contact.
Figure 42 B be represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another example and The stereogram of contact.
Figure 42 C be represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another example and The stereogram of contact.
Figure 42 D be represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another example and The stereogram of contact.
Figure 43 A be represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another example and The stereogram of contact.
Figure 43 B be represent the conductive member that the 8th embodiment of the socket connector shown in Figure 34 is used another example and The stereogram of contact.
Figure 44 is the structure chart for representing the imaginary model in simulator.
Figure 45 A are the performance plots of the variation of the peak value for representing the insertion loss obtained using simulator.
Figure 45 B are the performance plots of the variation of the peak value for representing the crosstalk obtained using simulator.
Figure 46 is the main portion of the 9th embodiment of the socket connector for representing the part for constituting electric connector of the invention The stereogram for dividing.
Figure 47 is the stereogram for representing the state after socket side conduction module unit has been unloaded in the example shown in Figure 46.
Figure 48 is the stereogram for representing the socket side conduction module unit that the example shown in Figure 46 is used.
Figure 49 A are by the stereogram of a part of enlarged representation in the example shown in Figure 48.
Figure 49 B are the side views in the example shown in Figure 49 A.
Specific embodiment
(1st embodiment)
1st embodiment of electric connector of the invention is represented in Fig. 1 to Fig. 6.In addition, in the explanation of the present embodiment In, " preceding " and " afterwards " refers respectively to+x directions and-x directions of Fig. 1, and " left side " and " right side " refers respectively to+y directions and-y directions, "up" and "down" refers respectively to+z directions and-z directions.
As shown in figure 1, in the 1st embodiment, for the electricity that two circuit boards 90 and circuit board PC are joined to one another Connector is included in socket connector 10 (of connecting object thing) and in a detachable manner insertion socket connector 10 Plug connector 80 (of connecting object thing).
Socket connector 10 is installed on the surface of circuit board PC.To the plug connector 80 that the socket connector 10 is inserted into It is installed on as the printed substrate 90 of other circuit board.Printed substrate 90 for example can also be flat cable (FFC) or Flexible PCB (below, also referred to as FPC).
In addition, however it is not limited to the example, for example, it is also possible to be set to printed substrate 90 (external terminal portions) not by slotting Head connector 80 and be inserted directly into the structure of socket connector 10.
As shown in Fig. 2A and Fig. 2 B, Fig. 3, the socket connector 10 of the present embodiment includes multiple contacts of the row of housing the 11, the 1st 20th, multiple contacts 40 of the 2nd row, the 1st conductive member 30 and the 2nd conductive member 50.
The synthetic resin material of electrical insulating property as LCP (liquid crystal polymer) of housing 11 is formed.The gabarit of housing 11 Cuboid is shaped generally as, with upper wall 11a, lower wall 11b, left side wall 11c and right side wall 11d.
Multiple 1 that a part for the multiple contacts 20 for housing the 1st row respectively is provided with from the front of housing 11 to rear are narrow 14 (reference pictures 3) of seam.1st slit 14 is formed at predetermined intervals along the left and right directions of housing 11.The adjacent quilt of the 1st slit 14 Divider walls are opened.Multiple 2 that a part for the multiple contacts 40 for housing the 2nd row respectively is provided with the front side of housing 11 are narrow Seam 15 and the 1st receiving space 16 for the insertion of plug connector 80.Be formed at the 1st slit 14 lower section the 2nd slit 15 along The left and right directions of housing 11 is relatively formed with the 1st slit 14 at predetermined intervals.The 2nd adjacent slit 15 is by divider walls Open.The 2nd receiving space 18 of the multiple contacts 20 and support 35 that house the 1st row, the collecting are provided with the rear side of housing 11 Multiple contacts 20 of the row of 35 fixed bearing of support the 1st.It is provided with the lower wall 11b of housing 11 for the described later 2nd conductive structure The blank part 11b1 of the insertion of part 50.
1st receiving space 16 is configured to, and is opened towards front, and the left and right directions level relative to socket connector 10 is prolonged Stretch, and can be inserted for the piece 81 of plug connector 80.As shown in figure 3, the orthogonal cross-sectional shape of the 1st receiving space 16 is with can The mode of the insertion of feed 81 is formed as the shape corresponding with the orthogonal cross-sectional shape of plug connector 80.In addition, the 1st houses empty Between 16 front opening part 16a and front opening part 16b be preferably directed towards to successfully guide the insertion of plug connector 80 Front is tapered to be spread.
Multiple 1st slits 14 are located at the upside of the 1st receiving space 16 respectively, and along the fore-and-aft direction extension of housing 11. The front side of multiple 1st slits 14 is opened towards the 1st receiving space 16, and its rear side is opened towards the 2nd receiving space 18. Thus, each of multiple 1st slits 14 is configured to connect the 1st receiving space 16 with the 2nd receiving space 18.
Located at housing 11 front side multiple 2nd slits 15 respectively in the downside of the 1st receiving space 16 along the longitudinal direction Extend, its front side is opened towards the 1st receiving space 16.The each of multiple 2nd slits 15 is configured in assembling socket connection Can be inserted from front for multiple contacts 40 of the 2nd row during device 10.
As shown in figure 3, located at housing 11 rear side the 2nd receiving space 18 on the vertical cross-section along fore-and-aft direction Be formed as the generally L-shaped corresponding with the cross sectional shape of each of multiple contacts 20 of the 1st row.The court of 2nd receiving space 18 Rearward opened with lower section, and connected with the 1st receiving space 16 in front via multiple 1st slits 14.And, the 2nd houses Space 18 is configured to, and the left and right directions relative to socket connector 10 is horizontal-extending, can be for when socket connector 10 is assembled Multiple contacts 20 of the 1st row are inserted from rear.
Multiple contacts 20 of the 1st row of the present embodiment include the multiple earthy contact arranged in mode adjacent to each other (G) 20a and multiple holding wire contact (S) 20b.Separated two earthy contact (G) 20a are configured to clip transmission letter Number two holding wires contact (S) 20b.That is, earthy contact (G) 20a and holding wire contact (S) 20b are configured as G- S-S-G-S-S-G patterns.Multiple contacts 20 of the 1st row are formed as mutual same shape.Contact 20 by Formed to be bent to the punch process of L-shaped after elongated tabular by sheet metal punching.
As shown in Figure 3 and Figure 4, each of multiple contacts 20 of the 1st row includes contact portion 21, elastic deformation portion 22, consolidates Determine portion 23, vertical component effect 24 and portion of terminal 25.When in the insertion housing 11 of multiple contacts 20 of the 1st row, each contact portion 21, bullet Property variant part 22 and fixed part 23 are configured in each the 1st slit 14 of housing 11.In addition, the multiple in the 1st row is touched When in first 20 insertion housing 11, each vertical component effect 24 and portion of terminal 25 are configured in the 2nd receiving space 18.
The contact portion 21 of multiple contacts 20 of the 1st row has the shape of convex bending downward respectively, is housed the 1st Be formed as being protruded downwards from each the 1st slit 14 in space 16.The contact portion 21 can be contacted with desired contact to be made It is the 1st pad 82a of the external contact of corresponding plug connector 80.
Elastic deformation portion 22 substantially horizontally extends from fixed part 23 towards front respectively, is formed as connecting with contact portion 21 It is continuous.The elastic deformation portion 22 elastic deformation by the insertion of plug connector 80, so as to the pad 82a of contact portion 21 and the 1st Desired contact is provided each other.
Fixed part 23 is extended from elastic deformation portion 22 in continuous mode in the horizontal direction respectively.The multiple of the 1st row is touched First 20 by integrated in the support 35 of housing 11 by the insert molding of fixed part 23.The shape of multiple contacts 20 of the 1st row Contact aggregate C1 (reference picture 4) as the 1st row.The support 35 has the opening portion 35a being open downwards.1st row Multiple earthy contact 20a in multiple contacts 20 is electrically connected using respective fixed part 23 with the 1st conductive member 30 described later.
Vertical component effect 24 is respectively the part for linking fixed part 23 and portion of terminal 25.Vertical component effect 24 is in from the fixed part 23 of level Approximate right angle bends downward, and extends downward, and continuous with portion of terminal 25.
Portion of terminal 25 is respectively formed in the lower end of vertical component effect 24.Portion of terminal 25 is formed as from the vertical component effect 24 after Side generally perpendicularly bends, and extends towards rear.The portion of terminal 25 can be connected to the skin section that is formed at circuit board PC External contact.Specifically, by by the external contact soldering of portion of terminal 25 and circuit board PC, so that multiple contacts of the 1st row 20 are electrically connected to the circuit for being formed at circuit board PC by above-mentioned portion of terminal 25 and external contact.
Then, multiple contacts 40 of the 2nd row of the present embodiment include with phase each other identically with multiple contacts 20 of the 1st row Multiple earthy contact (G) 40a and multiple holding wire contact (S) 40b that adjacent mode is arranged.Multiple earthy contacts (G) 40a and multiple holding wire contact (S) 40b is configured as G-S-S-G-S- identically with multiple contacts 20 of the 1st row S-G patterns.Multiple contacts 40 of the 2nd row are by being punched the palintrope for elongated tabular by the sheet metal of electric conductivity Roll over for the punch process of substantially U-shaped is formed.
As shown in Figure 3 and Figure 4, each of multiple contacts 40 of the 2nd row includes contact portion 41, elastic deformation portion 42, consolidates Determine portion 43 and portion of terminal 44.When multiple contacts 40 of the 2nd row are in embedded housing 11, configuration located at housing 11 each the In 2 slits 15.
The contact portion 41 of multiple contacts 40 of the 2nd row has the shape of convex bending upward respectively, is housed the 1st Be formed as being protruded upward from each the 2nd slit 15 in space 16.The contact portion 41 can be contacted with desired contact to be made It is the 2nd pad 82b of the external contact of corresponding plug connector 80.
Elastic deformation portion 42 is shaped generally as U-shaped with from contact portion 41 to the continuous mode of fixed part 43 respectively.Elasticity The elastic deformation by the insertion of plug connector 80 of variant part 42, so as to be carried each other to the pad 82b of contact portion 41 and the 2nd For desired contact.In addition, the multiple earthy contact 40a in multiple contacts 40 of the 2nd row is become using respective elasticity Shape portion 42 electrically connects with the 2nd conductive member 50 described later.
Fixed part 43 bends downward from the lower end in elastic deformation portion 42 in approximate right angle respectively, and prolongs downward Stretch, and it is continuous with portion of terminal 44.Multiple contacts 40 of the 2nd row are by by fixed by the insert molding of fixed part 43 or press-in It is integrated with housing 11.Multiple contacts 40 of the 2nd row are formed as contact aggregate C2 (reference picture 4) of the 2nd row.
Portion of terminal 44 is respectively formed in the lower end of fixed part 43.Portion of terminal 44 is formed as from the fixed part 43 towards preceding Side generally perpendicularly bends, and extends towards front.The portion of terminal 44 can be connected to the skin section that is formed at circuit board PC External contact.Specifically, by by the external contact soldering of portion of terminal 44 and circuit board PC, so that multiple contacts of the 2nd row 40 are electrically connected to the circuit for being formed at circuit board PC by said external contact and portion of terminal 44.
Then, reference picture 4 constitutes the 1st conductive member of a part for the socket connector 10 of the present embodiment to Fig. 6 explanations 30 and the 2nd conductive member 50.
Generally, the ground wire for being connected up on circuit board PC is mutually interconnected using earthy public face inside circuit board PC etc. Connect, be configured to current potential also identical.However, the inside multiple contact 20,40 in socket connector 10 is only connected to two ends respectively In the case of circuit board PC, earthy contact 20a, 40a are with the earthy public face inside circuit board PC separated by a distance Configured.Thus, each earthy contact 20a, 40a carry mutually different current potential, and each earthy contact 20a, The current potential of 40a institutes band carries current potentials also different from the current potential of the ground wire on circuit board PC.Thus, each earthy contact The shield effectiveness reduction of 20a, 40a relative to the high-frequency signal of the frequency content with several GHz.As a result, generating and phase Adjacent holding wire with contact 20b, 40b or across earthy contact 20a, a 40a and separate holding wire contact 20b, The hidden danger of the crosstalk increase between 40b.
Therefore, in the present embodiment, in order that the current potential of the multiple earthy contact 20a in multiple contacts 20 of the 1st row It is consistent with each other, using the 1st the linking up multiple earthy contact 20a each other of conductive member 30.And, in order that the The current potential of the multiple earthy contact 40a in multiple contacts 40 of 2 row is consistent with each other, is connect multiple using the 2nd conductive member 50 Ground contact 40a's links up each other.
First, the 1st conductive member 30 is illustrated.1st conductive member 30 is the unified multiple by multiple contacts 20 of the 1st row The component of earthy contact 20a electrical connections.1st conductive member 30 includes electroconductive resin component 31 and utilizes sheet metal material Multiple connecting portions 32 (one of the 1st connecting portion) of making.As shown in figure 4, the 1st conductive member 30 is inserted and fixed from below In in the 35a of opening portion, opening portion 35a is arranged on the support 35 of the integration of multiple contacts 20 for making the 1st row.
Electroconductive resin component 31 is formed by using electroconductive resin Material injection mould-forming.The electroconductive resin Material is, for example, to be mixed with carbon, nickel etc. in LCP (liquid crystal polymer) or synthetic resin material as PPS (polyphenylene sulfide) to lead The fine particle of electric material or the electroconductive resin material of fiber.As shown in figure 5, electroconductive resin component 31 is flat and thin It is long, and extend in left-right direction.
As shown in figure 4, corresponding with the fixed part 23 of multiple earthy contact 20a in electroconductive resin component 31 Position is respectively equipped with the opening portion 31a of rectangle.Connecting portion 32 is inserted with respectively in the plurality of opening portion 31a.The profit of connecting portion 32 Made of sheet metal material, and electrically connected with each earthy contact 20a.As shown in Figure 6A, in each connecting portion 32 In, the side of the part of insertion opening portion 31a has concaveconvex shape.It is concavo-convex with corresponding electroconductive resin component 31 by this The inner peripheral surface physical contact of opening portion 31a, so that connecting portion 32 is fixed on precalculated position.
As shown in figure 4, opening portion 31a runs through electroconductive resin component 31 up and down respectively.Each connecting portion 32 is with it The mode in space is provided between the lower surface of end and opening portion 31a to insert in the 31a of each opening portion.Thus, if each is connected The upper end in portion 32 contacts with the lower surface of corresponding earthy contact 20a, then by the fixed part 23 of the earthy contact 20a Lower surface is pressed, so that each connecting portion 32 is moved downwards in the 31a of opening portion.Therefore, it is possible to according to earthy contact 20a The height and position of respective Height Adjustment each connecting portion 32.
By being thusly-formed the 1st conductive member 30, so that the multiple earthy contact 20a in multiple contacts 20 of the 1st row It is electrically connected to each other.Thus, multiple earthy contact 20a can all be remained identical current potential by the 1st conductive member 30.
Then, the 2nd conductive member 50 is illustrated.2nd conductive member 50 is the unified multiple by multiple contacts 40 of the 2nd row The component that earthy contact 40a is electrically connected to each other.2nd conductive member 50 includes electroconductive resin component 51 and utilizes thin-sheet metal Multiple connecting portions 52 (one of the 1st connecting portion) that material makes.
Electroconductive resin component 51 utilizes electroconductive resin identically with the electroconductive resin component 31 of the 1st conductive member 30 Material is formed.Electroconductive resin material is, for example, in LCP (liquid crystal polymer) or synthetic resin material as PPS (polyphenylene sulfide) The fine particle of the conductive materials such as carbon, nickel or the electroconductive resin material of fiber are mixed with material.
As shown in figure 4, relative with the elastic deformation portion 42 of multiple earthy contact 40a in electroconductive resin component 51 The position answered is respectively equipped with opening portion 51a.Be inserted with respectively in the plurality of opening portion 51a be made up of metal material and with multiple The connecting portion 52 of earthy contact 40a electrical connections.Identically with multiple connecting portions 32, in each connecting portion 52, to opening portion The side of the part that 51a is inserted into has concaveconvex shape.By the concavo-convex opening portion with corresponding electroconductive resin component 51 The inner peripheral surface physical contact of 51a, so that connecting portion 52 is fixed on precalculated position.
As shown in figure 4, each of opening portion 51a runs through electroconductive resin component 51 up and down.Connecting portion 52 is with it It is provided between end and opening portion 51a lower surfaces in the mode insertion opening portion 51a in space.Thus, if each connecting portion 52 Upper end contacts with the lower surface in the elastic deformation portion 42 of corresponding earthy contact 40a, then connecting portion 52 is grounded and uses contact The lower surface in the elastic deformation portion 42 of 40a is pressed and moved downwards in the 51a of opening portion.Therefore, it is possible to be touched according to earthy The height and position of the head respective Height Adjustments of 40a each connecting portion 52.
By being thusly-formed the 2nd conductive member 50, so that the multiple earthy contact 40a in multiple contacts 40 of the 2nd row It is electrically connected to each other.Thus, multiple earthy contact 40a can all be remained identical current potential by the 2nd conductive member 50.
Then, reference picture 3 illustrates the plug connector 80 in the 1st embodiment.
The each of the upper and lower surface of the piece 81 of plug connector 80 be configured with it is being formed by the sheet metal of electric conductivity, The 2nd pad 82b of the 1st pad 82a of multiple contact 82Ai, 82Ci and multiple contact 82Bi, 82Di.If piece 81 inserts socket In 1st receiving space 16 of connector 10, then the plurality of 1st pad 82a and the 2nd pad 82b respectively as external contact with it is upper Under be configured at socket connector 10 the 1st row contact aggregate C1 the row of multiple contacts 20 and the 2nd contact aggregate C2 Multiple contacts 40 are in contact.Multiple contact 82Bi, 82Di are relatively formed with contact 82Ai, 82Ci respectively.
Multiple the 1st pad 82a and the 2nd pad 82b of plug connector 80 includes multiple holding wire external contacts respectively And multiple earthy external contacts (G) (S).The plurality of holding wire with external contact (S) and multiple earthy external contacts (G) with Multiple contacts 20,40 of socket connector 10 are accordingly configured with G-S-S-G-S-S-G patterns.Therefore, if In 1st receiving space 16 of the insertion socket connector 10 of piece 81, then be provided with the circuit board PC of socket connector 10 with by many The printed substrate 90 that individual contact 82Ai~contact 82Di is installed on plug connector 80 is electrically connected.Thereby, it is possible to be based on The two-way signal transmission of the high-speed transfer between circuit board PC and printed substrate 90.
As shown in figure 3, contact 82Ai and the 2nd pad 82b in the 1st pad 82a with earthy external contact (G) Plug side conductive member 85 is provided between contact 82Bi with earthy external contact (G).The profit of plug side conductive member 85 Constituted with electroconductive resin material, and be arranged on the position corresponding with multiple earthy external contacts (G).Therefore, plug side Conductive member 85 all electrically connects the earthy external contact of multiple contact 82Ai, the 82Bi for the upper and lower surface for being respectively arranged on piece 81 (G), the earthy external contact (G) of multiple contact 82Ai, 82Bi all can be remained identical current potential.
Then, the contact aggregate C2 that the contact aggregate C1 and the 2nd of the 1st row in the 1st embodiment is arranged is simplyd illustrate To the insertion of socket connector 10.
First, by making multiple contacts 20 of the 1st row integrated with support 35 using insert molding, so as to form the 1st The contact aggregate C1 of row.Then, it is inserted into the 1st conductive member 30 to the opening portion 35a being open in support 35 from below.By This, the upper end of the connecting portion 32 of the 1st conductive member 30 for being inserted respectively with the fixation of corresponding each earthy contact 20a It is physically contacted in portion 23.Now, the upper end of each connecting portion 32 is pressed by the fixed part 23 of corresponding earthy contact 20a, from And each connecting portion 32 can downwards be moved in the opening portion 31a of electroconductive resin component 31.Thus, the connecting portion is adjusted 32 height and position.
Next, the contact aggregate C1 for being embedded with the 1st row of the 1st conductive member 30 inserts the 2nd of housing 11 the from rear In receiving space 18.Now, the contact portion 21 of multiple contacts 20 of the 1st row and elastic deformation portion 22 configure it is corresponding each the In 1 slit 14.Thus, support 35 configures the predetermined position in the 2nd receiving space 18.Like this, the contact collection of the 1st row Fit C1 supporting and fixing is in socket connector 10.
Then, the contact aggregate C2 of the 2nd row is inserted in the 1st receiving space 16 from front.Now, the contact collection of the 2nd row Multiple contacts 40 of fit C2 are configured in corresponding each the 2nd slit 15.Thus, the contact aggregate C2 supportings of the 2nd row are solid Due to socket connector 10.
Afterwards, from below to being formed in the blank part 11b1 of the lower wall 11b of housing 11 the 2nd conductive member 50 of press-in.Pressure The upper end of multiple connecting portions 52 of the 2nd conductive member 50 for entering becomes with the elasticity of corresponding each earthy contact 40a respectively It is physically contacted in shape portion 42.Now, the upper end of each connecting portion 52 is pressed by the elastic deformation portion 42 of corresponding earthy contact 40a Pressure, so that each connecting portion 52 can downwards be moved in the opening portion 51a of electroconductive resin component 51.Adjust the connecting portion 52 height and position.
Like this, socket connector 10 in the 1st embodiment is completed.
As mentioned above, the socket connector 10 in the 1st embodiment, socket connector 10 includes the 1st conductive structure The conductive member 50 of part 30 and the 2nd, what it was electrically connected by the connecting portion 32,52 using metal material making and with connecting portion 32,52 Electroconductive resin component 31,51 is constituted.In addition, metal connecting portion 32,52 is electrically connected with multiple earthy contact 20a, 40a Connect.Therefore, even if in the case where multiple contacts 20,40 are configured with thin space, it is also possible to the easily company of form metal Socket part 32,52, therefore the behaviour of these connecting portions 32,52 is accordingly configured with thin space with multiple earthy contact 20a, 40a Make to become easy.Thus, it is possible to improve the free degree and multiple holding wire contacts of the arrangement of multiple earthy contact 20a, 40a The free degree of the arrangement of 20b, 40b, and the electric connector being made up of socket connector 10 and plug connector 80 can be sought Miniaturization.And, the structure of the socket connector 10 of the 1st embodiment is simpler, can easily be manufactured.
But, in socket connector as Patent Document 1, electric conductivity tree is formed at protrusion in general contact The height and position of the multiple earthy contact that the small contact protrusion portion on the surface of fat component is in contact is sometimes in its contact site Position is somewhat uneven.In this case, as in the past, if contact protrusion portion is using resin material and electroconductive resin component It is integrally formed, it is likely that cannot to ensure between a part of earthy contact and the contact protrusion portion in multiple earthy contacts Physical contact.
On the other hand, according to the socket connector 10 of the 1st embodiment, the 1st conductive member 30 and the 2nd conductive member 50 it is each The elasticity change of the upper end of individual connecting portion 32,52 fixed part 23, earthy contact 40a respectively with each earthy contact 20a Shape portion 42 is in contact and is pressed such that it is able to adjust the height and position of earthy contact 20a, 40a.Therefore, even if at each In the case that the height (Ha) of earthy contact 20a, the height (Hb) (reference picture 3) of each earthy contact 40a produce deviation, Can also ensure that the physical contact between each connecting portion 32,52 and each earthy contact 20a, 40a.Thus, the 1st conductive structure The current potential of each earthy contact 20a, 40a always can be remained identical current potential by the conductive member 50 of part 30 and the 2nd.Cause This, can reduce holding wire crosstalk each other, and prevent emission noise.In addition, its radiation is by electroconductive resin component 31st, 51 absorb.
(Variation 1)
Fig. 7 represents the variation 1 of above-mentioned 1st embodiment.
As shown in fig. 7, above-mentioned 1st conductive member 30 of substitution, in the 1st conductive member 30a of variation 1, it is also possible to set The structure of multiple is accordingly divided into the number of multiple earthy contact 20a for electroconductive resin component 31b.According to this Structure, can be respectively configured the electroconductive resin component for being divided into multiple according to the arrangement of multiple earthy contact 20a, size 31b.Therefore, it is possible to improve the free degree of the design of socket connector 10.
In addition, similarly, the electroconductive resin component 51 on above-mentioned 2nd conductive member 50 replaces electroconductive resin structure Part 51, it is also possible to be set to electroconductive resin component and be accordingly divided into multiple with the number of multiple earthy contact 40a Structure.
(2nd embodiment)
Then, reference picture 8 illustrates that the constitute the socket connector of a part for electric connector of the invention the 2nd is real to Figure 11 Apply example.In addition, in Fig. 8 to Figure 11, entering to the identical composed component mark identical reference in the example shown in Fig. 3 Row is represented, and omits its repeat specification.
As shown in Figure 8 and Figure 9, in the 2nd embodiment, the 1st of the socket connector 110 of a part for electric connector is constituted Multiple electroconductive resin components 131 and utilize thin-sheet metal material that conductive member 130 makes using electroconductive resin material Expect the multiple connecting portions 132 for making.As shown in figs. 10 a and 10b, the 1st conductive member 130 is by by multiple electroconductive resins Each of component 131 links multiple connecting portions 132 and is formed each other.That is, adjacent connecting portion 132 is by an electric conductivity Resin component element 131 is connected.It is formed with the flat part of each of connecting portion 132 and above-mentioned earthy contact 20a The bending section 133 of section substantially C-shaped that abuts against of fixed part 23.The top ends of the bending section 133 being capable of elastic deformation.
Similarly, multiple electroconductive resin components that the 2nd conductive member 150 makes using electroconductive resin material 151 and using sheet metal material make the multiple connecting portions 152 for being capable of elastic deformation.Adjacent connecting portion 152 is by one Individual electroconductive resin component 151 is connected.The shape of connecting portion 152 and the shape of electroconductive resin component 151 respectively be connected Portion 132 and electroconductive resin component 131 are identical.
According to this structure, the deviation of the height of each earthy contact 20a of the 1st row is capable of the bending of elastic deformation Portion 133 absorbs.Therefore, it is possible to be always to ensure that each earthy contact 20a the conductive member 130 of fixed part 23 and the 1st each Physical contact between the top ends of connecting portion 132.Similarly, can always be to ensure that the earthy contact 40a's of each the 2nd row Physical contact between the top ends of each connecting portion 152 of the conductive member 150 of elastic deformation portion 42 and the 2nd.
In addition, compared with above-mentioned 1st embodiment, the use of the electroconductive resin material of costliness can be reduced, therefore, it is possible to Realize cost degradation.It is additionally, since using the multiple connecting portions of the connection of electroconductive resin component 131,151 for being divided into multiple 132nd, 152 each other, therefore identical with above-mentioned 1st embodiment be obtained in that the effect that prevents shield effectiveness reduction and suppress string The effect of the amount of disturbing.
In addition, as seen in figs. 11a and 11b, as the 1st conductive member 130a, it is also possible to be set to utilizing metal material In the single connecting portion 132a for making by using the covering of electroconductive resin material it is multiple, set at predetermined spaced intervals it is curved Pars convoluta 133a forms the structure of multiple electroconductive resin component 131a each other and at predetermined spaced intervals.According to the structure, Using simpler method electroconductive resin component 131a can be made integrated with connecting portion 132a.
(3rd embodiment)
Then, reference picture 12 and Figure 13 explanations constitutes the 3rd of the socket connector of a part for electric connector of the invention Embodiment.Figure 13 is indicated to the identical composed component mark identical reference in the example shown in Fig. 3, and omits Its repeat specification.In addition, Figure 13 representativenesses show socket connector 10 the 1st row multiple contacts 20 in one it is earthy touch An earthy contact 40a in multiple contacts 40 of the row of head 20a and the 2nd.
As shown in Figure 12 and Figure 13, in the 3rd embodiment, the 1st conductive member 230 of socket connector 10 is using leading Electroconductive resin component 231 and the multiple connecting portions 232 using sheet metal material making that electrical resin material makes.Leading On the upper surface of electrical resin component element 231, at the position corresponding with the earthy contact 20a in multiple contacts 20 of the 1st row Multiple connecting portions 232 are installed at predetermined intervals.
The each of these connecting portions 232 has the narrow protuberance 233 that side protrudes forwards.As shown in figure 13, should The gradient minimum convex form when protuberance 233 has side-looking.The top ends of each protuberance 233 are by respectively with the corresponding 1st Row earthy contact 20a fixed part 23 be physically contacted and being capable of elastic deformation.
Similarly, the He of electroconductive resin component 251 that the 2nd conductive member 250 makes using electroconductive resin material The multiple connecting portions 252 made using sheet metal material.The each of connecting portion 252 is narrow with the protrusion of side forwards Protuberance 253.The gradient minimum convex form when the protuberance 253 has side-looking.The top ends of each protuberance 253 are by difference With the corresponding 2nd row earthy contact 40a elastic deformation portion 42 be physically contacted and being capable of elastic deformation.
According to this structure, the height (Ha) of each earthy contact 20a, the height (Hb) of each earthy contact 40a Deviation be capable of elastic deformation protuberance 233,253 absorb (reference picture 3).Therefore, with above-mentioned 1st and the 2nd embodiment phase With ground, can between the fixed part 23 of each earthy contact 20a and the protuberance 233 of each connecting portion 232 or each Physical contact is always to ensure that between the elastic deformation portion 42 of earthy contact 40a and the protuberance 253 of each connecting portion 252.
(4th embodiment)
Then, reference picture 14A and Figure 14 B explanations constitute the of the socket connector of a part for electric connector of the invention 4 embodiments.Figure 14 A and Figure 14 B are that the identical composed component mark identical reference in the example shown in Fig. 3 is carried out Represent, and omit its repeat specification.In addition, Figure 14 A and Figure 14 B represent the 1st row in socket connector 10 multiple contacts 20, Multiple contacts 40 of the 2nd row.
As shown in figs. 14 a and 14b, in the 4th embodiment, the 2nd conductive member 350 of socket connector 10 using Electroconductive resin component 351 and multiple connecting portions 332 of the 1st row made using metal material that electroconductive resin material makes And the 2nd row multiple connecting portions 352.
Multiple connecting portions 332 of the 1st row are in the portion corresponding with the earthy contact 20a in multiple contacts 20 of the 1st row Position and the rear of electroconductive resin component 351 side towards rear protrude.Each tool of the connecting portion 332 of the 1st row There is bending section 333.Bending section 333 is formed as with from being bonded to one end of side towards the fixed part 23 of earthy contact 20a Mode generally perpendicularly bend upward and reach fixed part 23 nearby after, it is big further towards front in its other end Cause vertically bends.The fixation of the earthy contact 20a that the other end of each bending section 333 arranges with the 1st respectively in assembling Portion 23 is in contact.
Multiple connecting portions 352 (one of the 2nd connecting portion) of the 2nd row are relative with the multiple earthy contact 40a of the 2nd row The position answered is installed on the upper surface of electroconductive resin component 351.The each of the connecting portion 352 of the 2nd row has at one end Protrude forwards and the narrow protuberance 353 with the less curved shape of the gradient.The cardinal extremity of protuberance 353 and the 2nd row One end of connecting portion 352 is integrally formed.The top ends of the protuberance 353 are touched with the multiple earthy of the 2nd row respectively in assembling Head 40a is in contact.
According to this structure, by multiple connecting portions 332 that the 1st row are set on single electroconductive resin component 351 The multiple connecting portions 352 arranged with the 2nd, so that multiple connecting portions 352 of the 2nd row can be electrically connected to the multiple ground connection with the 1st row With the multiple earthy contact 40a of the 2nd row of contact 20a independences.It is accordingly possible to ensure the crosstalk between holding wire reduces effect Really, and can reduce costliness electroconductive resin material use, as a result, can realize socket connector it is low into This change.
Alternatively, it is also possible to be, at least one of multiple connecting portions 352 of the row of multiple connecting portions 332 and the 2nd of the 1st row Made using electroconductive resin material, and be made up of the jut for being integrally formed in electroconductive resin component 351.
(5th embodiment)
Then, reference picture 15 and Figure 16 explanations constitutes the 5th of the socket connector of a part for electric connector of the invention Embodiment.
As shown in Figure 15 and Figure 16, in the 5th embodiment, the 1st conductive member 430 of socket connector 10 is included by conduction Property resin material constitute multiple sandwiched components 431 and using metal material make multiple connecting portions 432.
Multiple sandwiched components 431 are separately positioned between adjacent connecting portion 432.Connecting portion with gate section 432 each includes base plate 433 and a pair that stand up respectively substantially vertically above from the both ends of base plate 433 Erect setting unit 434.One in a pair of upstanding setting unit 434 erect setting unit 434 be configured to across sandwiched component 431 In a pair of upstanding setting unit 434 of adjacent connecting portion 432 close to one of side erect setting unit 434 together respectively with it is corresponding The 1st row multiple earthy contact 20a be in contact.
According to this structure, it is folded between each connecting portion 432 by making the sandwiched component 431 of small pieces, can be electrically connected Connect multiple earthy contact 20a wholes.It is accordingly possible to ensure the crosstalk minimizing effect between holding wire, and can be by costliness The use of electroconductive resin material be reduced to Min., as a result, the further of socket connector can be realized Cost degradation.
In addition, 2nd conductive member corresponding with the multiple earthy contact 40a of the 2nd row can also possess implementing with the 5th The identical structure of 1st conductive member 430 of example.
(6th embodiment)
Then, the explanation of reference picture 17 constitutes the 6th embodiment of the socket connector of a part for electric connector of the invention.
As shown in figure 17, in the 6th embodiment, the 1st conductive member 530 of socket connector 10 is using electric conductivity tree Electroconductive resin component 531 and the multiple connecting portions 532 using metal material making that fat material makes.Multiple connecting portions 532 Each be configured to one end be connected to single electroconductive resin component 531 and the other end respectively with multiple ground connection of the 1st row It is in contact with contact 20a.
According to this structure, multiple earthy the touching of the single row of the electrical connection of electroconductive resin component 531 the 1st can be utilized Head 20a wholes.It is accordingly possible to ensure the crosstalk minimizing effect between holding wire, and the electroconductive resin of costliness can be reduced The use of material, as a result, the cost degradation of socket connector can be realized.
In addition, 2nd conductive member corresponding with the multiple earthy contact 40a of the 2nd row can also have implementing with the 6th The identical structure of 1st conductive member 530 of example.
More than, with reference to specific embodiment and the present invention is described in detail by, but to those skilled in the art, It is self-evident to apply while spirit and scope of the invention can not departed from various changes, modification.In addition, the structure of described above Quantity, position, shape into component etc. are not limited to above-described embodiment, can be changed to close on the basis of implementation is of the invention Suitable quantity, position, shape etc..
For example, in above-mentioned 1st embodiment to the 6th embodiment, as multiple connecting portions 32,132,232,332,432, 532 structures being physically contacted with corresponding earthy contact 20a, but the present invention is not limited to the example.For example, it is also possible to structure As multiple connecting portions 32,132,232,332,432,532 relative to corresponding earthy contact 20a separate it is constant with gap Configured.Assuming that situation about being physically contacted with earthy contact 20a in multiple connecting portions 32,132,232,332,432,532 Under, earthy contact 20a is connected using DC current each other.In this case, because D.C. resistance is relatively low, therefore there is product The possibility of the earthy contact 20a of life such unfavorable conditions of electricity interference each other.But, by multiple connecting portions 32,132, 232nd, constant gap is set between 332,432,532 and corresponding earthy contact 20a, so that DC current is cut off, energy It is enough only to electrically connect earthy contact 20a each other in high-frequency region.
So, by the multiple earthy contact 20a in multiple contacts 20 that high-frequency region electrically connects the 1st row, as As a result, it is possible to make the current potential of multiple earthy contact 20a identical, and can in the interference between high-frequency region prevents contact, And can further suppress amount of crosstalk.
In addition, on the corresponding connecting portions 52 of multiple earthy contact 40a in multiple contacts 40 of the 2nd row, 252nd, 352, it is also possible to be set to separate the structure that constant gap is set with multiple earthy contact 40a.
Figure 18 to be represented and separate constant gap relative to corresponding earthy contact 20a in multiple connecting portion 32 as described above The structure that is configured middle and high fast transmission signal when one of amount of crosstalk.In the chart of Figure 18, transverse axis represents frequency (GHz), the longitudinal axis represents insertion loss (dB).Gap between multiple connecting portions 32 now and corresponding earthy contact 20a About 0.1mm.
As shown in figure 18, in above-mentioned 1st embodiment to the 6th embodiment, due to the 1st conductive member 30,130,230, 330th, 430,530 connecting portion 32,132,232,332,432,532 is made up of metal material, even if therefore in earthy contact 20a and connecting portion 32, be provided with constant gap between 132,232,332,432,532 in the case of, both is electrically coupled It is stronger, the degree that is had no problem in terms of practicality can be reduced to by fluctuating.
In addition, located at plug connector 80 plug side conductive member 85 can also have with above-mentioned 1st embodiment extremely The identical structure of 1st conductive member 30,130,230,330,430,530 of the socket connector illustrated in the 6th embodiment.Example Such as, identically with the 1st conductive member 30 of the socket connector 10 illustrated in above-mentioned 1st embodiment, plug side conductive member 85 can also be configured to include the multiple plug side electroconductive resin components being made up of electroconductive resin material and respectively to being located at The multiple plug side connecting portions being made up of metal material of multiple opening portions insertion of the plug side electroconductive resin component.At this In structure, it is also possible to be set to when plug side conductive member is assembled in plug connector 80, the plug side connecting portion with it is corresponding Earthy external contact physical contact simultaneously can adjust structure as its height and position.
According to the structure, it is prevented from by two connector area in socket connector 10 and plug connector 80 The reduction of the shield effectiveness that earthy wire causes, thus, it is possible to further suppress amount of crosstalk.
In addition, in the above-described embodiments, becoming following structure：1st row multiple contacts 20 by insert molding with The integration of support 35, so as to after the contact aggregate C1 for forming the 1st row, the contact aggregate of the 1st row that is thusly-formed In 2nd receiving space 18 of C1 insertion housings 11, but, the present invention is not limited to the example.For example, it is also possible to be set to respectively It is configured with each the 1st slit 14 of each of multiple contacts 20 of the 1st row and press-in portion is set and by using the press-in portion Internal face each contact 20 is kept to fix the structure of multiple contacts 20.
And, in the above-described embodiments, the contact aggregate C1 of the 1st row is formed as with the contact aggregate C2 of the 2nd row Independent aggregate, but be not restricted to that the example, for example, it is also possible to be formed as an aggregate.For example, it is also possible to utilize Bonding agent etc. is be bonded up and down with the contact aggregate C2 of the 2nd row and integrated by the 1st contact aggregate C1.Or, it is also possible to Insert molding is carried out by multiple contacts 40 of the multiple contacts 20 to the 1st row and the 2nd row and be pre-formed and a conductive structure Multiple contacts 40 of the row of multiple contacts 20 and the 2nd of integrally formed 1st row of mode of the corresponding blank part of the shape of part.According to The structure, further makes the contact aggregate C2 integrations of the row of contact aggregate C1 and the 2nd of the 1st row, therefore assembling become more It is easy and more reliable, and can also reduce manufacture (assembling) operation of socket connector.
(7th embodiment)
Figure 19 represents the outward appearance of another of the plug connector for the part for constituting electric connector of the invention, in addition, Figure 20 represents the outward appearance of the 7th embodiment of the socket connector for the part for constituting electric connector of the invention.
In Figure 19, plug connector 70 is configured to the connection that include piece 71 and can be connected with one end of printed substrate 90 End support 74.Piece 71 is integrally formed using resin material with connection end support 74.As shown in partial enlargement in Figure 21, in piece The each of 71 upper and lower surface is respectively equipped with multiple contact 72Ai, 72Ci for being formed by the sheet metal of electric conductivity and multiple is touched Head 72Bi, 72Di (i=1~18).The contact 72Ai for configuring at predetermined intervals in the lateral direction and the mutual faces of contact 72Bi Configure over the ground, in addition, the contact 72Ci for configuring at predetermined intervals in the lateral direction and contact 72Di are configured with facing each other. Two contact 72Ci are configured in two contact 72Ai each other, in addition, two contact 72Di configurations are in two contact 72Bi phases Between mutually.
Contact 72Ai and contact 72Bi (i=1~18) are connected to earthy line, contact 72Ci and contact 72Di (i= 1~34) it is connected to signal line.In addition, after the one end of contact 72Ai and contact 72Bi is respectively formed with and is connected to The contact pad of the contact portion of earthy contact 20a, 40a (reference picture 30) in the socket connector 60 stated.In addition, in contact The one end of 72Ci and contact 72Di is respectively formed with the contact pad of the contact portion for being connected to signal contact 20b, 40b.
The resilient curved tabs of tool, curved tabs cooperation are respectively formed with the other end of contact 72Ai and contact 72Bi Clamping is formed on the earthy contact pad of the upper and lower surface of the connection end of above-mentioned printed substrate 90.In addition, in contact The other end of 72Ci and contact 72Di are respectively formed with tool resilient curved tabs 72T, the curved tabs 72T cooperation clamping by shape Signal into the upper and lower surface in the connection end of above-mentioned printed substrate 90 is with contact pad (reference picture 21 and Figure 26).Cause And, the two-way signal transmission based on the high-speed transfer between foregoing circuit plate PC and printed substrate 90 can be carried out.
Thus, if holding wire external contact and earthy external contact are set into (S), (G), contact 72Ai With 72Ci, the contact pad of contact 72Bi and 72Di and socket connector 60 multiple contacts 20,40 accordingly with G-S- S-G-S-S-G patterns are configured.
The connection end resettlement section 76 of the connection end of the collecting printed substrate 90 of plug connector 70 be inserted into just like Plug side conductive member 75 shown in Figure 22 A, one-piece type.
Plug side conductive member 75 is mutual in the way of the current potential of adjacent contact 72Ai, 72Ci is set into identical current potential Electrical connection adjacent contact 72Ai, 72Ci.Plug side conductive member 75 is configured to include electroconductive resin component 75M and contact jaw Sub- 78ai, 78bi (i=1~18).
Electroconductive resin component 75M utilizes electric conductivity relatively low and with anti-powered degree, such as 1ohm/cm~10ohm/cm The electroconductive resin material of the specific insulation of left and right injection molding forming in the way of extending in left-right direction obtains more flat, thin It is long.Electroconductive resin material is, for example, to be mixed in LCP (liquid crystal polymer) or synthetic resin material as PPS (polyphenylene sulfide) The fine particle of the conductive materials such as carbon, nickel or the electroconductive resin material of fiber are closed.In addition, leading with square-section Electrical resin component element 75M separates corresponding with the interval of earthy contact along the orientation of contact 72Ai, contact 72Bi Predetermined compartment of terrain has groove 75Gi (i=1~18) respectively at surface and the back side.In the groove 75Gi at the surface and the back side respectively It is inserted with contact terminal 78ai, 78bi (i=1~18).
Contact terminal 78ai is for example formed using sheet metal material by punch process.Contact terminal 78ai to The fixed part 77b and one end that groove 75Gi is inserted into are linked to the moving contact portion 77a structures for being capable of elastic displacement of fixed part 77b Into.The other end for being connected to the moving contact portion 77a of the fixed part 72F of contact 72Ai extends to rear ramp.Fixed part 77b has It is pressed into the claw 77c in the hole of the inside of groove 75Gi.
Contact terminal 78bi is for example formed using sheet metal material by punch process.Contact terminal 78bi to The fixed part 79b and one end that groove 75Gi is inserted into are linked to the moving contact portion 79a structures for being capable of elastic displacement of fixed part 79b Into.The other end of moving contact portion 79a of the fixed part 72F of contact 72Bi is connected to the other end with moving contact portion 77a Identical direction inclines and extends.Fixed part 79b is at predetermined spaced intervals with being pressed into two holes of the inside of groove 75Gi A pair of claw 79c.Thus, plug side conductive member 75 all protects the earthy contact pad of multiple contact 72Ai, 72Bi It is identical current potential to hold.
In addition, the contact terminal 78ai, 78bi can both be contacted up and down, it is also possible to do not contact up and down.It is true through the present inventor Recognize, whether contact or not, transmission characteristic is all without difference.
Figure 23 represents another example of the plug side conductive member used in plug connector 70.In addition, in Figure 23 with after In the Figure 24 to Figure 28 for stating, identical composed component mark identical reference in Figure 22 A and Figure 22 B is indicated, and Omit its repeat specification.
Plug side conductive member 75 shown in Figure 22 A forms as one type, but replaces, in the example shown in Figure 23 In, plug side conductive member is formed as plug side conduction module unit 95.Plug side conduction module unit 95 is formed as Splittable, constitutes It is to include being formed block 95Ai, the 95Ci at two ends and the multiple blocks with mutually the same shape and connecting block 95Ai and block 95Ci 95Bi。
As shown in figure 26, plug side conduction module unit 95 in the connection end resettlement section 76 configuration multiple contact 72Ai, 72Bi is each other.
In fig 23, the block 95Ai for forming the left end of plug side conduction module unit 95 utilizes above-mentioned electroconductive resin material shape As having angular angular shape in the upper left corner, there is groove 95Gai, 95Gbi respectively on facing face.In addition, in block 95Ai A side on be formed with for connecting piece 78ci described later one end insert groove 95Gci.
The block 95Ci for forming the right-hand member of plug side conduction module unit 95 is formed as on the right side using above-mentioned electroconductive resin material Upper angle has angular angular shape, has groove 95Gai, 95Gbi respectively on facing face.In addition, on a side of block 95Ci On be formed with for connecting piece 78ci described later one end insert groove 95Gci.
As shown in amplifying in Figure 24, each block 95Bi is formed as having the 1st side and the 2nd using above-mentioned electroconductive resin material The crank shape on side, the central portion on the surface of facing above-below direction has groove 95Gai, 95Gbi respectively.In addition, each The 1st of individual block 95Bi while and when the 2nd on be respectively formed with the groove that is inserted for one end of metal connecting piece 78ci described later 95Gci。
Each block 95Ai, 95Bi and 95Ci with identical width and thickness be set to have a contact terminal 78ai and One contact terminal 78bi.As shown in amplifying in Figure 24, contact terminal 78ai insertions are formed on the groove 95Gai on surface Interior, contact terminal 78bi insertions are formed in the groove 95Gbi on another surface.
Block 95Ci be configured to one while with separating predetermined clearance C L with block 95Bi the 1st while it is relative.The one of block 95Ci Individual side is connected with the 1st lateral dominance connecting piece 78ci of block 95Bi.As shown in amplifying in Figure 25, connecting piece 78ci is formed as curium nail Shape, and with a pair of claw 78n.
Block 95Ai be configured to one while with separating predetermined clearance C L with block 95Bi the 2nd while it is relative.The one of block 95Ai Individual side is connected with the 2nd lateral dominance connecting piece 78ci of block 95Bi.
In adjacent block 95Bi each other, the 1st side of a block 95Bi be configured to separating predetermined clearance C L with it is another 2nd side of one block 95Bi is relative.The 2nd lateral dominance connecting piece 78ci phases of one the 1st side of block 95Bi and another block 95Bi Link.
Thus, block 95Ai, 95Bi and 95Ci is connected and is interconnected in a straight line, so as to be formed as plug side conduction structure The plug side conduction module unit 95 of part.
Figure 27 and Figure 28 represent the variation of above-mentioned plug side conduction module unit 95.In the example shown in Figure 23, block 95Ai, 95Bi and 95Ci are interconnected using connecting piece 78ci, but replace, and are led in the plug side shown in Figure 27 and Figure 28 In electric module unit 95 ', connecting piece 78ci is utilized to enter joining line, but constitute each block of plug side conduction module unit 95 95Ai, 95Bi and 95Ci are configured with separating predetermined clearance C L with identical arrangement.
As shown in figure 28, plug side conduction module unit 95 ' in the connection end resettlement section 76 configuration multiple contact 72Ai, 72Bi is each other.
Even if not entering the plug side conducting block list of joining line the example as Figure 27 and Figure 28 using connecting piece 78ci In the case of in the embedded plug connector 70 of unit 95 ', understood through present inventor's checking, the transporting of plug connector 70 Can seem there is no difference with the transmission performance of the plug connector 70 of the plug side conduction module unit 95 being embedded with shown in Figure 23.
Figure 29 represents another example of plug side conduction module unit.
In addition, in Figure 29, being indicated to the identical composed component mark identical reference in Figure 23, and save Slightly its repeat specification.
Plug side conduction module unit 105 is formed as Splittable, is configured to include block 105Ai, the 105Ci to form two ends and tool There is mutually the same shape and multiple block 105Bi of connecting block 105Ai and block 105Ci.
The block 105Ai for forming the left end of plug side conduction module unit 105 is formed as long using above-mentioned electroconductive resin material Cube, has the groove for a contact terminal 78ai and a contact terminal 78bi insertion respectively on facing face.In addition, Block 105Ai has a pair of the grooves inserted for one end of connecting piece 105Di described later in the way of intersecting with the groove.
The block 105Ci for forming the right-hand member of plug side conduction module unit 105 is formed as long using above-mentioned electroconductive resin material Cube, has the groove for a contact terminal 78ai and a contact terminal 78bi insertion respectively on facing face.In addition, Block 105Ci has a pair of the grooves inserted for one end of connecting piece 105Di described later in the way of intersecting with the groove.
Each block 105Bi forms cuboid using above-mentioned electroconductive resin material, respectively in center on facing face Portion has the groove for a contact terminal 78ai and a contact terminal 78bi insertion.In addition, block 105Bi intersects with the groove Mode has the two pairs of grooves inserted for one end of connecting piece 105Di described later.
Each block 105Ai, 105Bi and 105Ci with identical width and thickness have a contact terminal 78ai and One contact terminal 78bi.Contact terminal 78ai is inserted into the groove for being formed at a surface, and contact terminal 78bi is to being formed at The groove on another surface is inserted into.
Block 105Ci is configured to separate predetermined relative with block 105Bi with gap.Block 105Ci and adjacent block 105Bi are utilized Connecting piece 105Di is connected.
Block 105Ai is configured to separate predetermined relative with block 105Bi with gap.Block 105Ai and adjacent block 105Bi is using company Sheeting 105Di is connected.
In two adjacent block 105Bi each other, it is configured with a block to separate the relative mode in predetermined gap 105Bi and another block 105Bi.One block 105Bi and another block 105Bi are connected using connecting piece 105Di.
Thus, block 105Ai, 105Bi and 105Ci is connected and is interconnected in a straight line, so as to formed be led as plug side The plug side conduction module unit 105 of electric components.
As shown in figure 20, for connecting in a detachable manner with above-mentioned one-piece type plug side conductive member 75 7th embodiment socket connector 60 of plug connector 70 includes that the multiple of the row of multiple contacts the 20, the 2nd of the row of housing the 61, the 1st is touched First 40, the 1st conductive member 75 ' and the 2nd conductive member 75 " (reference picture 30).
The synthetic resin material of electrical insulating property as LCP (liquid crystal polymer) of housing 61 is formed.The profile of housing 61 Cuboid is shaped generally as, with upper wall 61a, lower wall 61b, left side wall 61c and right side wall 61d.
Multiple the of a part for multiple contacts 20 for housing the 1st row respectively are provided with from the front of housing 61 to rear 1 slit.1st slit is formed at predetermined intervals along the left and right directions of housing 61.The 1st adjacent slit is by divider walls Open.Multiple 2nd slits and the confession of a part for the multiple contacts 40 for housing the 2nd row respectively are provided with the front side of housing 61 1st receiving space of the insertion of plug connector 70.Be formed at the 1st slit lower section the 2nd slit along housing 61 right and left To relatively being formed with the 1st slit at predetermined intervals.The 2nd adjacent slit is opened by divider walls.At the rear of housing 61 Side is provided with for housing multiple contacts 20 of the 1st row and the 2nd receiving space of support, the support fixed bearing the 1st row Multiple contacts 20.It is provided with the lower wall 61b of housing 61 for the 2nd conductive member 75 " blank part of insertion.
Reference picture 30 and Figure 31 explanations constitute a part for socket connector 60 one-piece type 1st conductive member 75 ' and 2nd conductive member 75 ".In addition, in fig. 30, identical is marked to the identical composed component in Fig. 3 and Figure 22 A and Figure 22 B Reference is indicated, and omits its repeat specification.
The 1st conductive member 75 ' with contact terminal 78bi and the 2nd conductive member 75 with contact terminal 78ai " is removed There is mutually the same structure, therefore the 1st conductive member 75 ' of explanation respectively beyond contact terminal, the 2nd conductive member 75 is omitted " Explanation.
As shown in amplifying in Figure 31, the 1st conductive member 75 ' is configured to include the M of electroconductive resin component 75 ' and contact terminal 78bi (i=1~18).
The M of 1st electroconductive resin component 75 ' using electric conductivity it is relatively low and with anti-powered degree, such as 1ohm/cm~ The electroconductive resin material of the specific insulation of 10ohm/cm or so injection molding forming in the way of extending in left-right direction is obtained It is more flat, elongated.Electroconductive resin material is, for example, in the such synthesis trees of LCP (liquid crystal polymer) or PPS (polyphenylene sulfide) The fine particle of the conductive materials such as carbon, nickel or the electroconductive resin material of fiber are mixed with fat material.In addition, having square The M of electroconductive resin component 75 ' of tee section separates corresponding with the interval of earthy contact along the orientation of contact 20 Predetermined compartment of terrain has the Gi of groove 75 ' (i=1~18) respectively at surface and the back side.Inserted respectively in the Gi of groove 75 ' at the back side There is contact terminal 78bi (i=1~18).
The 1st one-piece type conductive member 75 ' is not limited to the example, for example, as shown in fig. 32 a, or with block 115Ai, multiple block 115Bi and block 115Ci are in contact terminal 78bi each other using the phase welding of connecting piece 116 of crank shape Structure the 1st electroconductive resin component 115.Connecting piece 116 is for example using dielectric resin material (plastics) (nonconductive resin) Made, welding is carried out by double-colored molding (double-colored shaping).
As shown in partial enlargement in Figure 32 B, the block 115Ai for forming the left end of the 1st conductive member 75 ' utilizes above-mentioned electric conductivity Resin material is formed as having angular angular shape in the lower left corner, has groove 115Gi respectively on facing face.
The block 115Ci for forming the right-hand member of the 1st conductive member 75 ' is formed as in the upper right corner using above-mentioned electroconductive resin material Have angular angular shape, there is groove 115Gi respectively on facing face.
As in Figure 32 B amplify shown in, each block 115Bi using above-mentioned electroconductive resin material be formed as have the 1st side and The crank shape on the 2nd side, the central portion on the surface of facing above-below direction has groove 115Gi respectively.
Each block 115Ai, 115Bi and 115Ci with identical width and thickness have a contact terminal 78bi.Connect The sub- 78bi insertions of contravention are formed in the groove 115Gi of lower surface.
Block 115Ci be configured to one while with block 115Bi the 1st while it is relative.One side of block 115Ci is with block 115Bi's 1st lateral dominance is with as amplified the shown phase welding of connecting piece 116 in Figure 32 C.
Block 115Ai be configured to one while with block 115Bi the 2nd while it is relative.One side of block 115Ai is with block 115Bi's The phase welding of connecting piece 116 of 2nd lateral dominance.
In adjacent block 115Bi each other, it is configured to the 2nd of the 1st side of block 115Bi and another block 115Bi the Side is relative.The 2nd lateral dominance phase welding of connecting piece 116 of one the 1st side of block 115Bi and another block 115Bi.
Thus, block 115Ai, 115Bi and 115Ci is connected and is interconnected in a straight line, so as to form the 1st conductive member 115.Be formed as crank shape by by connecting piece 116, so as to the area relative with electroconductive resin becomes big, therefore further reduce Crosstalk.
In addition, the 2nd one-piece type conductive member 75 " can also have and above-mentioned 1st electric conductivity tree in addition to contact terminal The identical structure of fat component 115.
In addition, confirming through present inventor, one-piece type the 1st electroconductive resin component 115, one-piece type plug side Transmission characteristic in the plug side conduction module unit 95 of conductive member 75, Splittable does not have difference.
Figure 33 is denoted as the 1st electroconductive resin component 118 of the variation of the 1st electroconductive resin component 115.
In the 1st electroconductive resin component 118 shown in Figure 33, replace the connecting piece of the crank shape shown in Figure 32 C 116, the relative end of the block 118Bi of adjacent cuboid for example can also utilize thin plate by double-colored molding (double-colored shaping) The phase welding of binder couse 119 of shape.
1st electroconductive resin component 118 is configured to include the block 118Ci of right-hand member, the block of the left end of omission diagram and company Tie multiple block 118Bi of the block 118Ci of right-hand member and the block of left end.The block 118Ci of right-hand member is in that with the block of the left end for omitting diagram This identical shape.Block 118Ci, each block 118Bi descend the end in direction to be formed with groove 118Gi thereon.Contact terminal 78bi Respectively in insertion block 118Ci, each block 118Bi, the groove 118Gi of the lower end of the block of left end.
(8th embodiment)
Figure 34 represents the outward appearance of the 8th embodiment of the socket connector for the part for constituting electric connector of the invention.
It is conductive with the plug side shown in Figure 23 that socket connector shown in Figure 34 is used for connection in a detachable manner The plug connector 70 (reference picture 19) of module unit 95.In addition, in Figure 39 and Figure 40, to the identical composed component in Fig. 3 Mark identical reference is indicated, and omits its repeat specification.
Socket connector 120 include housing the 121, the 1st row multiple contacts the 20, the 2nd row multiple contacts 40, as the 1st The socket side conduction module unit 125 and socket side conduction module unit (not shown) as the 2nd conductive member of conductive member.
The synthetic resin material of electrical insulating property as LCP (liquid crystal polymer) of housing 121 is formed.The wheel of housing 121 Profile turns into approximately parallelepiped body, with upper wall 121a, lower wall 121b, left side wall 121c and right side wall 121d.
Multiple 1 that a part for the multiple contacts 20 for housing the 1st row respectively is provided with from the front of housing 121 to rear are narrow Seam.1st slit is formed at predetermined intervals along the left and right directions of housing 121.The 1st adjacent slit is opened by divider walls. Multiple 2nd slits of a part for the multiple contacts 40 for housing the 2nd row respectively are provided with the front side of housing 121 and are connected for plug Connect the 1st receiving space of the insertion of device 70.Be formed at the 1st slit lower section the 2nd slit along the left and right directions of housing 121 with pre- Fixed interval is relatively formed with the 1st slit.The 2nd adjacent slit is opened by divider walls.It is provided with the rear side of housing 121 House multiple contacts 20 of the 1st row and the 2nd receiving space of support, multiple contacts of the support fixed bearing the 1st row 20.Be provided with the lower wall 121b of housing 121 be provided as the 2nd conductive member socket side conduction module unit it is (not shown) insertion Blank part.
Multiple 1st slits are located at the upside of the 1st receiving space respectively, and along the fore-and-aft direction extension of housing 121.It is multiple The front side of the 1st slit is opened towards the 1st receiving space, and its rear side is opened towards the 2nd receiving space.Thus, it is multiple The each of the 1st slit is configured to connect the 1st receiving space and the 2nd receiving space.
Multiple 2nd slits located at the front side of housing 121 prolong along the longitudinal direction in the downside of the 1st receiving space respectively Stretch, its front side is opened towards the 1st receiving space.The each of multiple 2nd slits is configured to when socket connector 120 is assembled Multiple contacts 40 of the 2nd row can be inserted from front.
As shown in partial enlargement in Figure 35, it is formed with for described later as the 1st in the rear side of the upper wall 121a of housing 121 The module unit resettlement section 121R that the socket side conduction module unit 125 of conductive member is installed.
As the socket side conduction module unit 125 of the 1st conductive member and the socket side conducting block list as the 2nd conductive member First (not shown) has mutually the same structure, therefore explanation socket side conduction module unit in addition to contact terminal 78ai, 78bi 125, omit the explanation to the socket side conduction module unit as the 2nd conductive member.In addition, as the socket of the 2nd conductive member Side conduction module unit replaces multiple contact terminal 78bi and has multiple contact terminal 78ai in upper surface.
As shown in amplifying in Figure 36, socket side conduction module unit 125 is formed as Splittable, is configured to include forming two ends Block 125Ai, 125Ci and the multiple block 125Bi with mutually the same shape and connecting block 125Ai and block 125Ci.
As shown in Figure 39 and Figure 40, socket side conduction module unit 125 is configured positioned at the above-mentioned of the top of multiple contacts 20 In the 121R of module unit resettlement section.
In Figure 36, the block 125Ai for forming the left end of socket side conduction module unit 125 utilizes above-mentioned electroconductive resin material Be formed as having angular angular shape in the lower left corner, there is groove 125Gi respectively on facing face.In addition, such as Figure 37 A and figure Shown in 37B, the groove inserted for one end of metal connecting piece 78ci described later is formed with the bottom on a side of block 125Ai 125Gci。
The block 125Ci for forming the right-hand member of socket side conduction module unit 125 is formed as using above-mentioned electroconductive resin material The upper right corner has angular angular shape, has groove 125Gi respectively on facing face.In addition, as shown in amplifying in Figure 37 B, The bottom on one side of block 125Ci is formed with the groove 125Gci inserted for one end of metal connecting piece 78ci.
As shown in amplifying in Figure 36, each block 125Bi is formed as having the 1st side and the using above-mentioned electroconductive resin material The crank shape on 2 sides, the central portion on the surface of facing above-below direction has groove 125Gi respectively.In addition, in each block The 1st of 125Bi while and bottom when the 2nd be respectively formed with the groove 125Gci that is inserted for one end of metal connecting piece 78ci.
Each block 125Ai, 125Bi and 125Ci with identical width and thickness have a contact terminal 78bi.Such as Shown in amplifying in Figure 37 A, in contact terminal 78bi insertion grooves 125Gi.
Block 125Ci be configured to one while there is predetermined clearance C L with block 125Bi the 1st while it is relative.Block 125Ci's One side is connected with the 1st lateral dominance connecting piece 78ci of block 125Bi.As shown in amplifying in Figure 37 B, connecting piece 78ci is formed as Curium nail shape, and with a pair of claw 78n.
Block 125Ai be configured to one while there is predetermined clearance C L with block 125Bi the 2nd while it is relative.Block 125Ai's One side is connected with the 2nd lateral dominance connecting piece 78ci of block 125Bi.
In adjacent 125Bi each other, be configured to the 1st side of a block 125Bi there is predetermined clearance C L with it is another 2nd side of one block 125Bi is relative.One the 1st side of block 125Bi and the 2nd lateral dominance connecting piece 78ci of another block 125Bi It is connected.
Thus, block 125Ai, 125Bi and 125Ci is connected and is interconnected in a straight line, so as to formed be led as socket side The socket side conduction module unit 125 of electric components.
Figure 38 represents the variation of above-mentioned socket side conduction module unit 125.In the example shown in Figure 36, block 125Ai, 125Bi and 125Ci are mutually connected using connecting piece 78ci, but are replaced, in the socket side conducting block list shown in Figure 38 It is not that multiple blocks are connected using connecting piece 78ci in unit 125 ', but constitutes each block of socket side conduction module unit 125 125Ai, 125Bi and 125Ci are configured with having predetermined clearance C L with identical arrangement.
As the example shown in Figure 38, even if the socket side conducting block not being connected using connecting piece 78ci in each block In the case that unit 125 is embedded into the 121R of module unit resettlement section, understood through present inventor's checking, socket connector 120 transmission performance seems the transmission with the socket connector 120 of the socket side conduction module unit 125 being embedded with shown in Figure 36 Performance does not have difference.
Figure 41 A represent another example of the socket side conduction module unit of Splittable.
Socket connector 120 with the socket side conduction module unit shown in Figure 41 A is used to connect in a detachable manner Connect the plug connector 70 with the plug side conduction module unit 105 shown in Figure 29.
In addition, in Figure 41 A, the identical composed component mark identical reference in Figure 36 is indicated, and Omit its repeat specification.
Socket side conduction module unit 135 is formed as Splittable, is configured to include block 135Ai, the 135Ci to form two ends and tool There is mutually the same shape and multiple block 135Bi of connecting block 135Ai and block 135Ci.
The block 135Ai for forming the left end of socket side conduction module unit 135 is formed as long using above-mentioned electroconductive resin material Cube, has groove respectively on facing face.A contact terminal 78bi has been inserted into the groove of the lower surface of block 135Ai. In addition, block 135Ai has inserted for one end of connecting piece 135Di described later on an upper in the way of intersecting with the groove To groove.
The block 135Ci for forming the right-hand member of socket side conduction module unit 135 forms rectangular using above-mentioned electroconductive resin material Body, has groove respectively on facing face.In addition, block 135Ci has for connecting on an upper in the way of intersecting with the groove A pair of grooves of one end insertion of sheeting 135Di.
Each block 135Bi is formed as cuboid using above-mentioned electroconductive resin material, on facing face respectively in Centre portion has groove.In addition, there is block 135Bi the one end for connecting piece 135Di to insert on an upper in the way of intersecting with the groove The two pairs of grooves for entering.
Each block 135Ai, 135Bi and 135Ci with identical width and thickness has a contact jaw in lower surface Sub- 78bi.Contact terminal 78bi is inserted in above-mentioned groove.
Block 135Ci is configured to predetermined relative with block 135Bi with gap.Block 135Ci is utilized with adjacent block 135Bi Connecting piece 135Di is connected.
Block 135Ai is configured to predetermined relative with block 135Bi with gap.Block 135Ai is utilized with adjacent block 135Bi Connecting piece 135Di is connected.
In two adjacent block 135Bi each other, a block 135Bi and another block 135Bi is configured to predetermined It is relative with gap.One block 135Bi and another block 135Bi is connected using connecting piece 135Di.
Thus, block 135Ai, 135Bi and 135Ci is connected and is interconnected in a straight line, so as to formed be led as socket side The socket side conduction module unit 135 of electric components.
Figure 41 B represent another example of the socket side conduction module unit of Splittable.
Socket side conduction module unit shown in Figure 41 B is for example installed on the socket connector 120 shown in Figure 34.Socket is connected Device 120 eliminates diagram, but as described later, for connecting plug connector in a detachable manner.
Block 125Bi shown in Figure 36 is formed for the 1st side having be parallel to each other using above-mentioned electroconductive resin material The crank shape of at right angles intersecting linking part with the 2nd side, but the socket side conduction module unit 137 shown in Figure 41 B is formed as Block 137Bi have with the predetermined angle [alpha] smaller than 90 ° and the 1st for being parallel to each other while and the crank of linking part that intersects when the 2nd Shape.
Socket side conduction module unit 137 is formed as Splittable, is configured to include block 137Ai, the 137Ci to form two ends and tool There is mutually the same shape and configure the multiple block 137Bi between block 137Ai and block 137Ci.
Socket side conduction module unit 137 is configured in the above-mentioned module unit resettlement section 121R positioned at the top of multiple contacts 20 It is interior.
The block 137Ai for forming the left end of socket side conduction module unit 137 is formed as using above-mentioned electroconductive resin material The lower left corner has angular angular shape, has groove in the mode orthogonal with the orientation of each block respectively on facing face 137Gi.Contact terminal 78bi has been inserted into the groove 137Gi of lower surface.Block 137Ai's is facing with adjacent block 137Bi End face links an opposite parallel with groove 137Gi and is formed using inclined-plane.The inclined-plane in Figure 41 B with predetermined angle [alpha] with insert The central axis C of seat side conduction module unit 137 intersects.
The block 137Ci for forming the right-hand member of socket side conduction module unit 137 is formed as using above-mentioned electroconductive resin material The upper right corner has angular angular shape, has groove in the mode orthogonal with the orientation of each block respectively on facing face 137Gi.Contact terminal 78bi has been inserted into the groove 137Gi of lower surface.Block 137Ai's is facing with adjacent block 137Bi End face links an opposite parallel with groove 137Gi and is formed using inclined-plane.The inclined-plane in Figure 41 B with predetermined angle [alpha] with insert The central axis C of seat side conduction module unit 137 intersects.
As described above, each block 137Bi is formed as with the predetermined angle [alpha] smaller than 90 ° and socket side conducting block list The crank shape of the central axis C of unit 137 intersecting linking part, the central portion on the surface of facing above-below direction has respectively There is groove 137Gi.An end face facing with an adjacent block 137Bi links a pair parallel with groove 137Gi using inclined-plane Face and formed.Intersected with the central axis C of socket side conduction module unit 137 with predetermined angle [alpha] in Figure 41 B on the inclined-plane.With Another adjacent another block 137Bi facing end face is formed as almost parallel with said one end face.
Each block 137Ai, 137Bi and 137Ci with identical width and thickness have a contact terminal 78bi.
Block 137Ci is configured to one end face has the predetermined relative end face with gap with block 137Bi facing.
Block 137Ai is configured to one end face has the predetermined relative end face with gap with block 137Bi facing.
In adjacent 137Bi each other, it is configured to that there is predetermined clearance C L ground and the end face of a block 137Bi between End face with another block 137Bi is facing.
Thus, block 137Ai, 137Bi and 137Ci is connected and is interconnected in a straight line, so as to formed be led as socket side The socket side conduction module unit 137 of electric components.In addition, the area of facing end face is got in adjacent 137Bi each other Greatly, the absorption of radiated noise is bigger, can more reduce fluctuation.But, because block 137Bi is formed as having with smaller than 90 ° pre- The crank shape of the linking part that the central axis C of fixed angle [alpha] and socket side conduction module unit 137 intersects, thus with Figure 36 institutes Block 125Ai, 125Bi, the 125Ci for showing are compared, and its shaping becomes easy.
In the above example, each block have it is predetermined configured with gap, but be not restricted to that the example, for example, As socket side conduction module unit 137 variation, also as shown in fig. 32 a, or, with the shape corresponding with the gap The connecting piece of the dielectric resin material of shape carries out welding in the way of imbedding in the gap by double-colored shaping, so that socket side is led Electric components are integrally formed type.
In addition, in socket side conduction module unit 137 or above-mentioned one-piece type variation, additionally, by by contact jaw Sub- 78ai is inserted in the groove 137Gi of the upper surface of each block 137Ai, 137Bi and 137Ci, naturally it is also possible to be configured to Splittable Plug side conduction module unit.In this case, plug side conduction module unit can be installed on plug connector 70.So Plug connector 70 be connected to above-mentioned socket connector 120 in a detachable manner.
Figure 42 A to Figure 42 D, Figure 43 A and Figure 43 B represent the another example of the socket side conduction module unit of Splittable respectively.
In the socket side conduction module unit 145 shown in Figure 42 A, be configured to include to be formed two ends with mutually the same U-shaped block 145Ai (not shown) of structure, 145Ci and with mutually the same shape and connecting block 145Ai and block 145Ci The block 145Bi of multiple H fonts.
The block 145Ci for forming the right-hand member of socket side conduction module unit 145 is formed as U-shaped using above-mentioned electroconductive resin material Shape, has groove 145Go respectively on facing face.In addition, block 145Ci in the way of intersecting with the groove in upper surface substantially Central portion has the groove of one end insertion for connecting piece 145Di.
Each block 145Bi is formed as H shape using above-mentioned electroconductive resin material, respectively in center on facing face Portion has groove 145Go.In addition, block 145Bi in the way of intersecting with groove 145Go on an upper separating at two positions Mode has the groove of one end insertion for connecting piece 145Di.
Each block 145Bi and 145Ci with identical width and thickness have a contact terminal 78bi in lower surface. Contact terminal 78bi is inserted in above-mentioned groove 145Go.
Block 145Ci is configured to predetermined relative with block 145Bi with gap.Block 145Ci is utilized with adjacent block 145Bi Connecting piece 145Di is connected.
In two adjacent block 145Bi each other, a block 145Bi and another block 145Bi is configured to predetermined It is relative with gap.One block 145Bi and another block 145Bi is connected using connecting piece 145Di.
Thus, block 145Ai (not shown), 145Bi and 145Ci are connected and are interconnected in a straight line, so as to form conduct The socket side conduction module unit 145 of socket side conductive member.
In the socket side conduction module unit 155 shown in Figure 42 B, be configured to include to be formed two ends with mutually the same Block 155Ai (not shown), the 155Ci of structure and the multiple blocks with mutually the same shape and connecting block 155Ai and block 155Ci 155Bi。
The block 155Ci for forming the right-hand member of socket side conduction module unit 155 is formed as long using above-mentioned electroconductive resin material Cube, has groove 155Gb respectively on facing face.In addition, block 155Ci in the way of intersecting with the groove in the big of upper surface Causing central portion has the recess inserted for one end of metal web 155Di.
Each block 155Bi is formed as cuboid using above-mentioned electroconductive resin material, on facing face respectively in Centre portion has groove 155Ga.In addition, block 155Bi in the way of intersecting with groove 155Ga on an upper with relative at two positions And separate mode has the recess of one end insertion for web 155Di.
Each block 155Bi and 155Ci with identical width and thickness have a contact terminal 78bi in lower surface. Contact terminal 78bi is inserted in above-mentioned groove 155Gb.
Block 155Ci is configured to predetermined relative with block 155Bi with gap.Block 155Ci is utilized with adjacent block 155Bi Web 155Di is connected.
Two adjacent block 155Bi each other in, be configured to a block 155Bi and another block 155Bi have it is pre- Fixed is relative with gap.One block 155Bi and another block 155Bi is connected using web 155Di.The gap is set to ratio Distance is big each other for adjacent two block 145Bi in example shown in Figure 42 A.
Thus, block 155Ai (not shown), 155Bi and 155Ci are connected and are interconnected in a straight line, so as to form conduct The socket side conduction module unit 155 of socket side conductive member.
In the socket side conduction module unit 165 shown in Figure 42 C, be configured to include to be formed two ends with mutually the same Block 165Ai (not shown), the 165Ci of structure and the multiple blocks with mutually the same shape and connecting block 165Ai and block 165Ci 165Bi。
The block 165Ci for forming the right-hand member of socket side conduction module unit 165 is formed as long using above-mentioned electroconductive resin material Cube, has groove 165Gb respectively on facing face.In addition, block 165Ci in the way of intersecting with the groove in the big of upper surface Causing central portion has shallower groove 165Gc, and groove 165Gc is for crossing over to the metal system at the two ends of socket side conduction module unit 165 Web 165D one end insertion.
Each block 165Bi is formed as cuboid using above-mentioned electroconductive resin material, on facing face respectively in Centre portion has groove 165Ga.In addition, block 165Bi has for web 165D on an upper in the way of intersecting with groove 165Ga Pars intermedia insertion shallower groove.
Each block 165Bi and 165Ci with identical width and thickness have a contact terminal 78bi in lower surface. Contact terminal 78bi is inserted in above-mentioned groove 165Ga, 165Gb.
Block 165Ci is configured to predetermined relative with block 165Bi with gap.Block 165Ci is utilized with adjacent block 165Bi Web 165D is connected.
In two adjacent block 165Bi each other, a block 165Bi and another block 165Bi is configured to predetermined It is relative with gap.One block 165Bi and another block 165Bi is connected using common web 165D.
Thus, block 165Ai (not shown), 165Bi and 165Ci are connected and are interconnected in a straight line, so as to form conduct The socket side conduction module unit 165 of socket side conductive member.
In the socket side conduction module unit 175 shown in Figure 42 D, be configured to include to be formed two ends with mutually the same Block 175Ai (not shown), the 175Ci of structure and the multiple blocks with mutually the same shape and connecting block 175Ai and block 175Ci 175Bi。
The block 175Ci for forming the right-hand member of socket side conduction module unit 175 is formed as long using above-mentioned electroconductive resin material Cube, has groove 175Gb respectively on facing face.In addition, block 175Ci in the way of intersecting with the groove in the big of upper surface Causing central portion has the groove of one end insertion for connecting piece 175Di.
Each block 175Bi is formed as cuboid using above-mentioned electroconductive resin material, on facing face respectively in Centre portion has groove 175Ga.In addition, block 175Bi is existed with across groove 175Ga on an upper in the way of intersecting with groove 175Ga Two separate modes in position have the groove of the pars intermedia insertion for connecting piece 175Di.
Each block 175Bi and 175Ci with identical width and thickness have a contact terminal 78bi in lower surface. Contact terminal 78bi is inserted in above-mentioned groove 175Ga, 175Gb.
Block 175Ci is configured to predetermined relative with block 175Bi with gap.Block 175Ci is utilized with adjacent block 175Bi Connecting piece 175Di is connected.
In two adjacent block 175Bi each other, a block 175Bi and another block 175Bi is configured to predetermined It is relative with gap.One block 175Bi and another block 175Bi is connected using connecting piece 175Di.
Thus, block 175Ai (not shown), 175Bi and 175Ci are connected and are interconnected in a straight line, so as to form conduct The socket side conduction module unit 175 of socket side conductive member.
In the socket side conduction module unit 185 shown in Figure 43 A, it is configured to include：Block 185Ci, it forms two ends and has There is mutually the same structure；Block 185Ai, it configures the top with the centre of contact 20b in two signals；Block 185Bi, its configuration In the top of each earthy contact 20a；And multiple insulating barrier 185Di, its connecting block 185Ai and block 185Bi or link Block 185Bi and block 185Ci.
The block 185Ci for forming the right-hand member of socket side conduction module unit 185 is formed as long using above-mentioned electroconductive resin material Cube, has groove 185Gb respectively on facing face.
Each block 185Ai is formed as cuboid using above-mentioned electroconductive resin material, on facing face respectively in Centre portion has groove 185Gb.
Each block 185Ai and 185Ci with identical width and thickness have a contact terminal 78bi in lower surface. Contact terminal 78bi is inserted in above-mentioned groove 185Gb.
Block 185Ci is configured to relative with block 185Bi across insulating barrier 185Di.Insulating barrier 185Di be fused to block 185Ci and The end of block 185Bi.
In two adjacent block 185Ai each other, a block 185Ai and another block 185Ai is configured to across two Insulating barrier 185Di and block 185Bi are relative.
Thus, block 185Ai, 185Bi and 185Ci is connected and is interconnected across each insulating barrier 185Di in a straight line, from And formed as the socket side conduction module unit 185 of socket side conductive member.
In addition, in the above example, replacing insulating barrier 185Di, for example, as shown in Figure 43 B, it is also possible between predetermined The air layer or metal member of gap CL enter joining line.
As shown in figure 44, the peak value of insertion loss when being connected to socket connector 60 for above-mentioned plug connector 70 The variation with the peak value of crosstalk is changed, present inventor is simulated experiment using predetermined simulator.Plug is connected Device 70 includes the plug side conduction module unit 95 with multiple contact terminal 78ai, 78bi, and socket connector 60 is more including having The socket side conduction module unit 125 of individual contact terminal 78bi.
Above-mentioned simulator is made imaginary when plug connector 70 is connected to socket connector 60 according to predetermined program Model simultaneously carries out simulated experiment.
Figure 45 A obtain the peak value (dB) of insertion loss on the longitudinal axis, and frequency (GHz) is obtained on transverse axis, illustrate that slotting Enter the characteristic line Lmi and characteristic line Lpi of the variation of the peak value of loss.Figure 45 B obtain the peak value (dB) of crosstalk on the longitudinal axis, in horizontal stroke Frequency (GHz) is obtained on axle, the characteristic line Lmc and characteristic line Lpc of the variation of the peak value of crosstalk is illustrated that.
The characteristic line Lmc in characteristic line Lmi and Figure 45 B in Figure 45 A is according to relative with the 7th embodiment of the present application The imaginary model answered simultaneously is obtained using simulator.
Characteristic line Lpi and characteristic line Lpc is according to corresponding with the comparative example of the 7th embodiment different from the present application Imaginary model is simultaneously obtained using simulator.As different comparative examples, it is connected with plug having in addition to contact terminal In the plug connector and socket connector of device 70 and the identical structure of socket connector 60, for example formed as patent also described above As shown in document 1, plug side conductive member and plug conductive component be not across metal contact terminal and directly contact Earthy contact 20a, 40a.The plug side conductive member and plug conductive component respectively for example using for example have 1ohm/cm~ The electroconductive resin material of the specific insulation of 10ohm/cm or so is made.
In a comparative example, it can be seen from the characteristic line Lpi in Figure 45 A, when frequency, to be changed to about 15GHz from about 12GHz attached During near value Pa, the peak atenuation of insertion loss to about 0.94 (dB).Thus, it can be seen from the characteristic line Lpc in Figure 45 B, when When frequency is the value Pb near 14GHz, the peak value of crosstalk increases to 35 (dB).Thus, in the frequency (standard of the signal for being transmitted Frequency) be, for example, 10GHz~15GHz scopes in the case of, crosstalk increase.
On the other hand, in the 7th embodiment of the present application, it can be seen from the characteristic line Lmi in Figure 45 A, frequency is worked as During the value Ma being changed to from about 14GHz near about 16GHz, the peak atenuation of insertion loss to about 0.93 (dB).Thus, according to figure Characteristic line Lmc in 45B understands, as the value Mb near frequency slowly increases to the 16GHz more than 15GHz from 14GHz, crosstalk Peak value increase to 35 (dB).Thus, it is, for example, 10GHz~15GHz scopes in the frequency (standard frequency) of the signal for being transmitted In the case of, the peak value of crosstalk is moved past the value Mb near the 16GHz of 15GHz, thus, it can be known that compared with above-mentioned comparative example When, reduce by about 5 (dB).Because, confirm following content：If plug side conductive member and plug conductive component do not contact ground connection With contact, then the absorption for radiating is insufficient and generation is fluctuated and the loss section is allocated as increasing crosstalk for radiation, therefore in this reality In applying example, by including having resilient metal contact terminal 78ai, 78bi, so as to relative to earthy contact 20a, The electrical connection of 40a becomes reliable and stabilization.
Thus, increase by using metal and contact site and the length of contact terminal between earthy contact, can The frequency shift (FS) for losing generation.Thereby, it is possible to make the transmission characteristic in required frequency range good.In addition, as above-mentioned Comparative example cannot carry out the adjustment of such frequency like that, only by being attached using electroconductive resin.
(9th embodiment)
Figure 46 represents the main portion of the 9th embodiment of the socket connector for the part for constituting electric connector of the invention Point.
Socket connector shown in Figure 46 is used for connection in a detachable manner, and there is the plug side for eliminating diagram to lead The plug connector of electric module unit.
Socket connector 200 includes housing 201, the socket side conduction (reference picture of module unit 225 as the 1st conductive member 48) socket side conduction module unit (not shown), multiple contacts the 20, the 2nd of the 1st above-mentioned row and as the 2nd conductive member Multiple contacts 40 of row.
The synthetic resin material of electrical insulating property as LCP (liquid crystal polymer) of housing 201 is formed.The wheel of housing 201 Profile turns into approximately parallelepiped body, with upper wall 201a, lower wall (not shown), left side wall (not shown) and right side wall 201d.
Multiple 1 that a part for the multiple contacts 20 for housing the 1st row respectively is provided with from the front of housing 201 to rear are narrow Seam.1st slit is formed at predetermined intervals along the left and right directions of housing 201.The 1st adjacent slit is opened by divider walls. Multiple 2nd slits of a part for the multiple contacts 40 for housing the 2nd row respectively are provided with the front side of housing 201 and are inserted for above-mentioned 1st receiving space of head connector insertion.Be formed at the 1st slit lower section the 2nd slit along the left and right directions of housing 201 with Predetermined interval is relatively formed with the 1st slit.The 2nd adjacent slit is opened by divider walls.Set in the rear side of housing 201 There is the 2nd receiving space of the multiple contacts 20 and support that house the 1st row, the multiple of the support fixed bearing the 1st row is touched First 20.Socket side conduction module unit (not shown) for being provided as the 2nd conductive member is provided with the lower wall (not shown) of housing 201 The blank part of insertion.
Multiple 1st slits are located at the upside of the 1st receiving space respectively, and along the fore-and-aft direction extension of housing 201.It is multiple The front side of the 1st slit is opened towards the 1st receiving space, and its rear side is opened towards the 2nd receiving space.Thus, it is multiple The each of the 1st slit is configured to connect the 1st receiving space and the 2nd receiving space.
Multiple 2nd slits located at the front side of housing 201 prolong along the longitudinal direction in the downside of the 1st receiving space respectively Stretch, its front side is opened towards the 1st receiving space.The each of multiple 2nd slits is configured to when socket connector 200 is assembled Multiple contacts 40 of the 2nd row can be inserted from front.
As shown in partial enlargement in Figure 47, it is formed with for described later as the 1st in the rear side of the upper wall 201a of housing 201 The module unit resettlement section that the socket side conduction module unit 225 of conductive member is installed.
Module unit resettlement section has the cell 201Ri (i=1~18) installed for each block described later.Adjacent cell 201Ri is separated by the partition wall 201Pi (i=1~17) of thickness Tb.In each cell 201Ri that formation is open upward Flat bottom 201RB central portion be formed through until contact terminal 88bi described later moving contact portion 89a reach The slit 201RS of contact 20.
As the socket side conduction module unit 225 of the 1st conductive member and the socket side conducting block list as the 2nd conductive member First (not shown) has mutually the same structure, therefore explanation socket side conducting block in addition to the installation site of contact terminal 88bi Unit 225, omits the explanation to the socket side conduction module unit as the 2nd conductive member.In addition, as the 2nd conductive member Socket side conduction module unit has multiple contact terminal 88bi in upper surface.
As shown in amplifying in Figure 48, socket side conduction module unit 225 is formed as Splittable, is configured to include forming two ends Block 225Ai, 225Ci and the multiple block 225Bi with mutually the same shape and configuration between block 225Ai and block 225Ci.
As shown in figure 46, each block of socket side conduction module unit 225 is configured positioned at the upper of the top of each contact 20 State in each cell 201Ri.
The block 225Ai for forming the left end of socket side conduction module unit 225 is formed as long using above-mentioned electroconductive resin material Cube, has groove 225Gi respectively on facing face.In the groove 225Gi of contact terminal 88bi insertions lower surface.
Contact terminal 88bi is for example formed using sheet metal material by punch process.As amplified institute in Figure 49 B Show, contact terminal 88bi by can be inserted into the fixed part 89b in groove 225Gi and one end is linked to fixed part 89b being capable of elastic position The moving contact portion 89a of shifting is constituted.The other end for being connected to the moving contact portion 89a of contact 20 extends to rear ramp.Fixed part 89b has claw 89c at two ends, and claw 89c can be engaging in the inner peripheral portion of the wall portion for forming above-mentioned cell 201Ri.
Formed socket side conduction module unit 225 right-hand member block 225Ci using above-mentioned electroconductive resin material be formed as with The cuboid of the size formed objects of block 225Ai, has groove 225Gi respectively on facing face.Contact terminal 88bi is inserted In the groove 225Gi of lower surface.
As in Figure 49 A amplify shown in, each block 225Bi using above-mentioned electroconductive resin material be formed as than block 225Ai, The cuboid of the big size of the size of 225Ci, the central portion on the surface of facing above-below direction has groove 225Gi respectively. In the groove 225Gi of contact terminal 88bi insertions lower surface.
Thus, each block 225Ai, 225Bi and 225Ci with identical width and thickness have a contact terminal 88bi。
Block 225Ci be configured to predetermined clearance C Lb it is facing with the end face of block 225Bi.Clearance C Lb be set as with The thickness Tb of above-mentioned partition wall 201Pi is roughly the same.
Block 225Ai be configured to identically with block 225Ci with predetermined clearance C Lb it is facing with the end face of block 225Bi.
In adjacent 225Bi each other, as shown in amplifying in Figure 49 A, being configured to an end face of block 225Bi has in advance Fixed clearance C Lb ground is facing with the end face of another block 125Bi.
Thus, each block 225Ai, 225Bi and 225Ci is connected and configured in a straight line and separated using partition wall 201Pi In the cell 201Ri of the module unit resettlement section opened, formed as the socket side conduction module unit 225 of socket side conductive member.
As described above, in several embodiments in electric connector of the invention, plug connector and socket connector point Bao Kuo not one-piece type or Splittable plug side conductive member and one-piece type or Splittable socket side conductive member.In the situation Under, in of electric connector of the invention, in order to seek the reduction of manufacturing cost, naturally it is also possible to which combination possesses one-piece type Plug side conductive member plug connector and possess Splittable socket side conductive member socket connector, or also may be used To combine the plug connector of the plug side conductive member for possessing Splittable and possess inserting for one-piece type socket side conductive member Base connector.
Description of reference numerals
10 socket connectors；11 housings；16 the 1st receiving spaces；18 the 2nd receiving spaces；The contact of 20 the 1st row；30 the 1st lead Electric components；31 electroconductive resin components；32nd, 52 connecting portion；35 supports；The contact of 40 the 2nd row；50 the 2nd conductive members；51 lead Electrical resin component element；80 plug connectors；81；The pads of 82a the 1st；The pads of 82b the 2nd；85 plug side conductive members.

Claims (16)

1. a kind of socket connector, it is used in for the electric connector that two circuit boards are joined to one another, its feature It is that the socket connector includes：
Housing, it is made up of insulative resin material, and it is empty to be formed with the collecting with the opening portion for the insertion of connecting object thing Between；
Multiple contacts, it is made up of metal material, is arranged and is contained in the receiving space in mode adjacent to each other, including Multiple holding wire contacts and multiple earthy contacts；And
Conductive member, it includes socket side electroconductive resin component and at least one the 1st socket side connecting portions, and this at least one 1 socket side connecting portion is made up of metal material and is electrically connected with the earthy contact of at least one of the multiple earthy contact Connect, the socket side electroconductive resin component has the opening portion for the insertion of the 1st socket side connecting portion, the socket side electric conductivity tree Fat component is electrically connected with the 1st socket side connecting portion,
The 1st socket side connecting portion can be in the socket side electroconductive resin with the position of the earthy contact It is adjusted in the opening portion of component.
2. socket connector according to claim 1, it is characterised in that
The 1st socket side connecting portion is physically contacted with the socket side electroconductive resin component.
3. socket connector according to claim 1, it is characterised in that
The 1st socket side connecting portion is physically contacted with the earthy contact.
4. socket connector according to claim 1, it is characterised in that
The socket connector has multiple 1st socket side connecting portions,
The socket side electroconductive resin component is divided into multiple corresponding to the multiple 1st socket side connecting portion.
5. socket connector according to claim 4, it is characterised in that
The socket side electroconductive resin component is divided into multiple corresponding to the 1st socket side connecting portion, wherein, it is adjacent The socket side electroconductive resin component is interconnected by the binder couse made using insulating resin.
6. socket connector according to claim 4, it is characterised in that
The socket side electroconductive resin component is divided into multiple corresponding to the 1st socket side connecting portion, wherein, adjacent The socket side electroconductive resin component be formed with air layer each other.
7. socket connector according to claim 4, it is characterised in that
The socket side electroconductive resin component is divided into multiple corresponding to the 1st socket side connecting portion, wherein, it is adjacent The socket side electroconductive resin component is interconnected using metal connecting piece.
8. socket connector according to claim 4, it is characterised in that
The socket side electroconductive resin component is divided into multiple corresponding to the 1st socket side connecting portion, wherein, it is adjacent The socket side electroconductive resin component be contained in respectively the housing by using insulating resin make divider walls into Each small interior.
9. a kind of plug connector, it is used in for the electric connector that two circuit boards are joined to one another, its feature It is that the plug connector includes：
Piece, it can be inserted into the receiving space as the socket connector of connecting object thing；
Multiple holding wire external contacts, it is located at least one face of described, and with the multiple of the socket connector Holding wire contact is accordingly configured；
Multiple earthy external contacts, it is arranged in the mode adjacent with the multiple holding wire external contact, and with it is described The multiple earthy contact of socket connector is accordingly configured；And
Plug side conductive member, it includes plug side electroconductive resin component and at least one the 1st plug side connecting portions, and this is at least One the 1st plug side connecting portion is made up of and earthy with least one of the multiple earthy external contact metal material External contact is electrically connected, and the plug side electroconductive resin component has the opening portion for the insertion of the 1st plug side connecting portion, and this is inserted Rostral electroconductive resin component is electrically connected with the 1st plug side connecting portion,
The position contacted with the earthy external contact of the 1st plug side connecting portion can be in the plug side electric conductivity It is adjusted in the opening portion of resin component element.
10. plug connector according to claim 9, it is characterised in that
The 1st plug side connecting portion is physically contacted with the plug side electroconductive resin component.
11. plug connectors according to claim 9, it is characterised in that
The 1st plug side connecting portion is physically contacted with the earthy external contact.
12. plug connectors according to claim 9, it is characterised in that
The plug connector has multiple 1st plug side connecting portions,
The plug side electroconductive resin component is divided into multiple corresponding to the multiple 1st plug side connecting portion.
13. plug connectors according to claim 12, it is characterised in that
The 1st plug side connecting portion has the metal contact terminal of relative a pair.
14. plug connectors according to claim 12, it is characterised in that
The plug side electroconductive resin component is divided into multiple corresponding to the 1st plug side connecting portion, wherein, adjacent The plug side electroconductive resin component be formed with air layer each other.
15. plug connectors according to claim 12, it is characterised in that
The plug side electroconductive resin component is divided into multiple corresponding to the 1st plug side connecting portion, wherein, it is adjacent The plug side electroconductive resin component is interconnected using metal connecting piece each other.
A kind of 16. electric connectors, wherein, the electric connector is configured to include socket connector and plug connector,
The socket connector is used in for the electric connector that two circuit boards are joined to one another, socket connection Device includes：
Housing, it is made up of insulative resin material, and it is empty to be formed with the collecting with the opening portion for the insertion of connecting object thing Between；
Multiple contacts, it is made up of metal material, is arranged and is contained in the receiving space in mode adjacent to each other, including Multiple holding wire contacts and multiple earthy contacts；And
Conductive member, it includes socket side electroconductive resin component and at least one the 1st socket side connecting portions, and this at least one 1 socket side connecting portion is made up of metal material and is electrically connected with the earthy contact of at least one of the multiple earthy contact Connect, the socket side electroconductive resin component has the opening portion for the insertion of the 1st socket side connecting portion, the socket side electric conductivity tree Fat component is electrically connected with the 1st socket side connecting portion,
The plug connector is used in for the electric connector that two circuit boards are joined to one another, plug connection Device includes：
Piece, it can be inserted into the receiving space as the socket connector of connecting object thing；
Multiple holding wire external contacts, it is located at least one face of described, and with the multiple of the socket connector Holding wire contact is accordingly configured；
Multiple earthy external contacts, it is arranged in the mode adjacent with the multiple holding wire external contact, and with it is described The multiple earthy contact of socket connector is accordingly configured；And
Plug side conductive member, it includes plug side electroconductive resin component and at least one the 1st plug side connecting portions, and this is at least One the 1st plug side connecting portion is made up of and earthy with least one of the multiple earthy external contact metal material External contact is electrically connected, and the plug side electroconductive resin component has the opening portion for the insertion of the 1st plug side connecting portion, and this is inserted Rostral electroconductive resin component is electrically connected with the 1st plug side connecting portion,
The 1st socket side connecting portion can be in the socket side electroconductive resin with the position of the earthy contact It is adjusted in the opening portion of component, the position energy contacted with the earthy external contact of the 1st plug side connecting portion It is enough to be adjusted in the opening portion of the plug side electroconductive resin component.
CN201380054780.1A 2012-10-18 2013-02-26 Socket connector, plug connector and possesses the electric connector of both Active CN104737384B (en)

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JP2012231122 2012-10-18
JP2012-231122 2012-10-18
PCT/JP2013/055016 WO2014061284A1 (en) 2012-10-18 2013-02-26 Receptacle connector, plug connector and electrical connector provided with receptacle connector and plug connector

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